Improve Icon Search Keywords
Hi!

> But at the moment, we don't have a good automatic method to complete the keywords for each icon. 

You can use Thesaurus. It is a reference work that lists words grouped together according to similarity of meaning. For example try to find similar words for `building`: https://www.thesaurus.com/browse/building

In the search result you can see:
- architecture
- construction
- home
- house
- hut

