Voice search become the new trend from 2014. The main use of t is to search the near by places using the mobile devices. It locates the physical location of the user and accordingly produce the result.

So in case of voice search, you should be very specific for the categories and keywords. Those should be most accurate. You should concentrate on the long tail keywords as it is the conversation between your device and search engine.

While deciding the long tail keyword, you should think that how people think. You should have the proper data that Google crawler should easily get the purpose of your website so it become easy to voice search to index your website. You should prioritize the mobile users as those are using the voice search.