Inaccurate search hits in Chinese

https://forums.garmin.com/developer/connect-iq/f/discussion/315427/connect-iq-store-search-results-inrelavant-or-not-that-accurate-as-expected/1529704#1529704

Similar with the problems in English talked above, I found the search hits in Chinese are inaccurate. 

Badminton in Chinese is 羽毛球, if I search in English, the result is accurate. But in Chinese, it isn't.

The outcome is many users told me my apps cannot be searched.