Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wong shiu » wong siu, cong shu, song shin
yang yao » wang yan, yang yi, yang fan
hua rene » hua ren, juan rene
rene han » rene ten
min wong » min hong, minh cong, amin hong
han min » han men, kan min, chan ming

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yao) or (yang yang)) wang hua rene han min wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yao) OR (yang yang)) wang hua rene han min wong shiu ;.
• Adding a wildcard symbol may retrieve word variants: ((yang yao) or (yang yang)) wang hua rene han min wong shiu ;*.