Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
sing hong » sing kong, hong hong, tin hong
tan yang » dan yang, tan ying, tan yong
tan kong » tan hong
lee sing » lee sang, lee ching, lee kiong
hong ng » hong kong, hong jong, hong hong
li lee » ii lee
ng siu » kong siu, wong siu

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 kong)))) li lee sing hong ng siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yang) OR (((tan yang) OR (tan kong)))) li lee sing hong ng siu ;*.