Looking on the internet deeply has found these results:

have a deep dive on it is the most popular phrase on the web.

have a deep dive in it 10 results on the web	have a deep dive on it 13 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.	Apr 4, 2014 ... ... offer up more ineffectual platitudes or will it indeed contain aggressive and progressive plans? I'll have a deep dive on it here next week. Dec 2, 2015 ... I have a deep dive on it on Friday and we'll talk to the Air Force about what we want to do after that. "There is a range of things we could do. Nov 15, 2011 ... ... yet complicated to see all the possibilities in a first glance. Hope we have a deep dive on it soon, showing hacks and hidden gems behind it :).

have a deep dive in it

10 results on the web

have a deep dive on it

13 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.

Apr 4, 2014 ... ... offer up more ineffectual platitudes or will it indeed contain aggressive and progressive plans? I'll have a deep dive on it here next week.
Dec 2, 2015 ... I have a deep dive on it on Friday and we'll talk to the Air Force about what we want to do after that. "There is a range of things we could do.
Nov 15, 2011 ... ... yet complicated to see all the possibilities in a first glance. Hope we have a deep dive on it soon, showing hacks and hidden gems behind it :).