Perhaps you should try some spelling variations:
liang yang » liang ying, yang yang, huang yang
wang yang » wang yan, wang liang, wang yanling
wie rene » wilke rene, wie deine, wie eine
pang can » pang jun, pang kin
lung can » hung cam
kang ca » kang tae, kang han
hong g » hong ng, hong w, hong 7

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