Looking on the internet deeply has found these results:

this is very helpful is the most popular phrase on the web.

this is really helpful 11,390,000 results on the web	this is very helpful 188,800,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Doing scale models of objects in the universe is really helpful, because it brings them down to sizes that we can imagine, that we do see in our normal, everyday lives. Using the video camera to record the practices is really helpful. That is why I do not believe that this instrument is really helpful. Go directly to a specific line number. This is really helpful when your & PHP; script is breaking unexpectedly! You know, this isn't really helpful right now. This is very helpful, really. This is really helpful, Mr. Lefevre.	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

this is really helpful

11,390,000 results on the web

this is very helpful

188,800,000 results on the web

More popular!

Doing scale models of objects in the universe is really helpful, because it brings them down to sizes that we can imagine, that we do see in our normal, everyday lives.
Using the video camera to record the practices is really helpful.
That is why I do not believe that this instrument is really helpful.
Go directly to a specific line number. This is really helpful when your & PHP; script is breaking unexpectedly!
You know, this isn't really helpful right now.
This is very helpful, really.
This is really helpful, Mr. Lefevre.

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