Perhaps you should try some spelling variations:
clan guan » gan guan, quan guan, yan guan
guan rene » juan rene, glas rene
lang yan » wang yan, wang yang, zhang yan
yan clan » das clan, yan guan, yan yuan
yang jin » yang jie, yang jun, ying jin
yang jui » yang di, yang yi
wong siu » wong shiu, kong siu, wong sau
yang xi » yang di, yang yi

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: lang yan clan guan rene ((((((yang jin) OR (yang judy))) OR (yang jui))) OR (yang xi)) wong siu ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan clan guan rene ((((((yang jin) or (yang judy))) or (yang jui))) or (yang xi)) wong siu ;*.