Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
lili gang » lili yan, ii gang, iii gang
wang lin » wang li, wang qin, yang lin
gang min » gong min, tang min, chang min
wong siu » wong shiu, kong siu, wong sau
yang li » yang lin, yang di, yang xi
schau » chau

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 li) OR (wang lin)) lili gang min ((wong siu) OR (vor schau)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang ((yang li) or (wang lin)) lili gang min ((wong siu) or (vor schau)) ;*.