How to implement sphinx search by synonyms?

Question

Sphinx

Hello.
The task is to implement a search for synonyms through sphinx. For example, we are looking for "white sofa", we must find not only sofas, but also "white sofa". At the same time, if we are looking for "white sofa", then white sofas should also be found.
How can this be implemented? Wordforms fit?

Answer 1

there you can make word forms through a file