Looking on the internet deeply has found these results:

for the sake of convenience is the most popular phrase on the web.

differences at each section 112 results on the web	for the sake of convenience 177,800 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
... region, and so on, thus producing minor frequency differences at each section of the brain, but all the while retaining its overall identifying characteristics. This is largely due to the environmental differences at each section. Sections A and E are actively used by agriculture, and there were living wastes of human�... potential differences at each section of the packed column were continuously recorded allowing for subsequent calculation of the wetting phase saturation from �... The potential differences at each section of the packed column were continuously recorded allowing for subsequent calculation of the wetting phase saturation.	Aug 29, 2008 ... Would somebody from among the better educated foreros than myself tell me, whether "for the sake of convenience" should be in commas in�... For (the sake of) convenience, the two groups have been treated as one in this report. The location of the house combines quietness and convenience. For (the sake of) convenience, the two groups have been treated as one in this report. The position of the house combines quietness and convenience. Synonyms for sake at Thesaurus.com with free online thesaurus, antonyms, and definitions. Dictionary and Word of the Day.

differences at each section

112 results on the web

for the sake of convenience

177,800 results on the web

More popular!

... region, and so on, thus producing minor frequency differences at each section of the brain, but all the while retaining its overall identifying characteristics.
This is largely due to the environmental differences at each section. Sections A and E are actively used by agriculture, and there were living wastes of human�...
potential differences at each section of the packed column were continuously recorded allowing for subsequent calculation of the wetting phase saturation from �...
The potential differences at each section of the packed column were continuously recorded allowing for subsequent calculation of the wetting phase saturation.

Aug 29, 2008 ... Would somebody from among the better educated foreros than myself tell me, whether "for the sake of convenience" should be in commas in�...
For (the sake of) convenience, the two groups have been treated as one in this report. The location of the house combines quietness and convenience.
For (the sake of) convenience, the two groups have been treated as one in this report. The position of the house combines quietness and convenience.
Synonyms for sake at Thesaurus.com with free online thesaurus, antonyms, and definitions. Dictionary and Word of the Day.