Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
yang wie » yang jie, lang wien, yang di
wie eine » wie ein, wie die
pang can » pang jun, lung can, pang kin
kang ca » kang tae, kang han
hong ng » hong jong, hong hong
kong » long, pong, ong

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 liang yang wie eine ((pang can) OR (kang ca)) ((hong ng) OR (hong kong)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang wie eine ((pang can) or (kang ca)) ((hong ng) OR (hong kong)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang yang wie eine ((pang can) or (kang ca)) ((hong ng) OR (hong kong)) ;*.