Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
yang liu » yang li, yang lin, yang di
iii gene » iii rene, iii gender, iii genome
gene min » gene m, lee min, gene i
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
liu iii » liu lili
scham » cham, schau

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: wang yang yang liu iii gene min ((((wong sau) OR (wong sam))) OR (von scham)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang yang liu iii gene min ((((wong sau) or (wong sam))) or (von scham)) ;*.