Perhaps you should try some spelling variations:
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
di irene » die sirene, di erence, _ irene
wang lin » wang li, wang qin, yang lin
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
yang li » yang lin, yang xi, yang yi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang di irene ((yang li) or (wang lin)) ((wong sau) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang di irene ((yang li) OR (wang lin)) ((wong sau) OR (wong siu)) ;*.