Perhaps you should try some spelling variations:
wang jing » wang ning, wang liang, wang yang
jing wang » jing fang, ping wang, hong wang
yang july » yang judy, yang jui, yang jun
kong hang » kong heng, kong hong, kong land
tan yang » dan yang, tan ying, tan yong
kang hay » eang hay, kang han, dang hai
yan tan » tan tan, yan clan, yan guan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang jing wang yan tan yang july ((kang hay) or (kong hang)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang jing wang yan tan yang july ((kang hay) OR (kong hang)) ;*.