Perhaps you should try some spelling variations:
kong heng » kong hang, kong hong, dong sheng
kong span » long span, kong sar
qian yan » qian jun, qian yi
yang jui » yang judy, yang di
heng tan » hong tan, cheng han, chen tan
tan kong » tan hong
yang yi » yang di
yang xi » yang di

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yan ((((yang yi) or (yang xi))) or (yang jui)) kong heng tan kong span ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yan ((((yang yi) OR (yang xi))) OR (yang jui)) kong heng tan kong span ;*.