Perhaps you should try some spelling variations:
chuan rain » than rain
wing yuan » wang yuhan, fang yuan, meng yuan
kai chuan » hai chuan, ka chuan, say chuan
rain yang » dan yang, daun yang, tan yang
mind hong » min hong, mind how, amin hong
yuan kai » yuan kang, yuan fei, tan kai
tin hong » tan hong, kia hong, thi hong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wing yuan kai chuan rain yang ((mind hong) or (tin hong)) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yuan kai chuan rain yang ((mind hong) OR (tin hong)) hai ;*.