Looking on the internet deeply has found these results:

I have a great interest is the most popular phrase on the web.

I have a extensive interest 10 results on the web	I have a great interest 117,400 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.	Allthough not very experienced, I have a great interest in scientific programming. Is Python a good choice compared to MATLAB? [closed] ... I have a great interest in a number of things, perhaps too many. I admire people who seem to concentrate on only one fixed discipline to the exclusion of almost ... I have a great interest in mobile, technology, networking, communication, etc. a little interest in programming and no interest in electrical. Which course should I ... Having grown up in Silicon Valley, my interests have a... I am pursuing my BE in computer science. I have a great interest in the area of design and animation.

I have a extensive interest

10 results on the web

I have a great interest

117,400 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.

Allthough not very experienced, I have a great interest in scientific programming. Is Python a good choice compared to MATLAB? [closed] ...
I have a great interest in a number of things, perhaps too many. I admire people who seem to concentrate on only one fixed discipline to the exclusion of almost ...
I have a great interest in mobile, technology, networking, communication, etc. a little interest in programming and no interest in electrical. Which course should I ...
Having grown up in Silicon Valley, my interests have a... I am pursuing my BE in computer science. I have a great interest in the area of design and animation.