Perhaps you should try some spelling variations:
wang liang » wang yang
wang wang » wang yang, wang yan, wang yong
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
yan hua » tan hua, ya hua, wang hua
hua ren » hua chen
yan jiu » yang jie, pang jiu
hai » hadi, haji, hari

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

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