Creating a search engine, takes the correct information from different articles and displays them on the screen to the user, how to implement?

Question

PHP

I write the way my supervisor explained.
We have a question.
For example: How to charge a mobile phone(hereinafter MT)?
How it works:
There is an indefinite amount of information about the mob. devices, their operation and creation.
The program should highlight from the question what to charge means the same as to create, that is, to charge the MT you need to use a USB cable, and to use it you need to create or buy it, therefore information should appear on how to make USB charging and its functions or where to buy it. He also said that information should be revealed on how to create a module for connecting to a PC in order to charge the MT while transferring data to m / d them.
Here is a question.

Answer 1

For his experiences

Answer 2

that charging means the same thing as creating

Eeeeeeeeeeeee.......
I understood...
This is a machine understanding of textual information.
To do this, you need a model.
Have you tried to at least start building it?

Answer 3

Do you want your diploma written for you?
Do it yourself.
You just need to describe your question in more detail, with examples from other search engines. Fifty pages is not so much, judging by the intricate wording of the question - you can handle it.

Answer 4

maybe you need to read about expert systems