Looking on the internet deeply has found these results:

when using is the most popular phrase on the web.

if using 122,200,000 results on the web	when using 1107,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	It shall also include additional measures that should be taken when using spray equipment. Underline color for misspelled words when using inline spelling. Disables the check for automatically finding the original file(s) when using ' Activate this option if you want to put the following string into the comment field when using the 'Fill Tag' scanner. This link points to a close document action that does not work when using the embedded viewer. Levels below 350 mg/Nm3 are achieved at kilns with favourable conditions when using SNCR. the phone numbers, indicating whether conversations are recorded or unrecorded when using those phone lines; Needed when using the CJK package for Asian fonts

if using

122,200,000 results on the web

when using

1107,000,000 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

It shall also include additional measures that should be taken when using spray equipment.
Underline color for misspelled words when using inline spelling.
Disables the check for automatically finding the original file(s) when using '
Activate this option if you want to put the following string into the comment field when using the 'Fill Tag' scanner.
This link points to a close document action that does not work when using the embedded viewer.
Levels below 350 mg/Nm3 are achieved at kilns with favourable conditions when using SNCR.
the phone numbers, indicating whether conversations are recorded or unrecorded when using those phone lines;
Needed when using the CJK package for Asian fonts