Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang jean » yang dean, young jean, yang fan
jean chen » ern chen
chen heng » chen zheng, chen chung, chen rong
kong sek » kong weak, kong sar, kong k
heng li » zheng lei, zheng liu, cheng lu
li kong » li cong, li rong, li song

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing or wan) or lang) wang yang jean chen heng li kong sek ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing OR wan) OR lang) wang yang jean chen heng li kong sek ;*.