Perhaps you should try some spelling variations:
liang yang » liang ying, wang yang, huang yang
yang yang » wang yang, wang yan
hua rene » hua ren, juan rene
pang jiu » pang jun, yang jie, pan ji
yang jin » yang jie, yang jun, ying jin
yan jiu » yang jie
hong ng » hong kong, hong jong, hong hong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((liang yang) OR (yang yang)) hua rene ((((yan jiu) or (pang jiu))) or (yang jin)) hong ng ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang yang) OR (yang yang)) hua rene ((((yan jiu) OR (pang jiu))) OR (yang jin)) hong ng ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) OR (yang yang)) hua rene ((((yan jiu) or (pang jiu))) or (yang jin)) hong ng ;*".