The idea of ​​a new type of search has come, I want to share and ask, maybe this is already?

Not a strong specialist, but I never saw that in search engines it was possible to take into account when searching for a part of speech and the meaning of the word itself. After all, that in Russian, that in other languages, words are not multi-valued. And also one word can happen to several parts of speech.
same lock and lock
or
search - I want to find something
search - noun process

Here I tried to find a “dissertation on the topic of search,” and they give me “Information search on the topic of the dissertation„

Well, is not it funny?
')
Now, if I could just indicate that I am looking for a dissertation, and the search is a word that appears in it.

And besides, I need a scientific work, and I get everything in a row. It is quite possible to adjust, given that some words belong to slang, others to profanity, and still others to a purely specialized field such as neurolinguistic engineering.

What do you think about this?