Perhaps you should try some spelling variations:
ying yang » yang yang, yin yang, ying chang
yan wang » yuan wang, yang yang, qian wang
wang hoi » wang hui, wong hoi, wang hong
hoi ying » li ying
yang aid » yang anda, yang mind, yang di
hong ghi » zhong zhi, hong g
hong hai » shang hai, zhong tai, dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan wang hoi ying yang aid ((hong ghi) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan wang hoi ying yang aid ((hong ghi) OR (hong hai)) ;*.