Perhaps you should try some spelling variations:
kong hang » kong heng, kong hong, kong land
yan tang » yan wang, yang yang, tang tang
yang jui » yang judy, yang di
wan yan » wang yan, nan yan, wai yan
yang xi » yang di
yang yi » yang di
tang o » tang _, tang k
o can » so can, _ can, 3 can

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan tang o can ((yang xi) OR (((yang jui) OR (yang yi)))) kong hang ;~.
• Adding a wildcard symbol may retrieve word variants: wan yan tang o can ((yang xi) or (((yang jui) or (yang yi)))) kong hang ;*.