Perhaps you should try some spelling variations:
german gender » german lander, germany under, german border
yan german » can germany, a german, war german
wang yong » wang yang, wang hyoung, wang yan
yong yan » yang yang, dong yang, ying yang
yang jin » yang jie, yang jun, ying jin
pang jun » yang jui
wong sau » wong sam, wong siu, wong shiu

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 yong yan german gender ((((yang jin) OR (pang jun))) OR (yang di)) wong sau ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yan german gender ((((yang jin) or (pang jun))) or (yang di)) wong sau ;*.