Perhaps you should try some spelling variations:
yan clan » das clan
yan guan » gan guan, yang guang, yihan guan
yan yuan » fang yuan, nan yan, yan kun
vu irene » _ irene
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong shiu
wang » wing, wan, lang

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 ((yan clan) OR (((yan guan) OR (yan yuan)))) vu irene ((yang jun) OR (yang jui)) wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan clan) or (((yan guan) OR (yan yuan)))) vu irene ((yang jun) or (yang jui)) wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan clan) or (((yan guan) OR (yan yuan)))) vu irene ((yang jun) or (yang jui)) wong sau ;*.