Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
kong hong » hong hong, kong hang, among hong
kong heng » kong hang, dong sheng, hong cheng
tan yang » dan yang, tan ying, tao yang
tan yong » tan hong, tan kong, tan ying
lee sing » lee sang, lee ching, lee kiong
li lee » ii lee

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang yang) or (((tan yang) or (tan yong)))) li lee sing ((kong hong) or (kong heng)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yang) OR (((tan yang) OR (tan yong)))) li lee sing ((kong hong) OR (kong heng)) shu ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yang yang) or (((tan yang) or (tan yong)))) li lee sing ((kong hong) or (kong heng)) shu ;*.