Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
yan liang » yang liang, wang liang, you liang
yan wang » yang yang, qian wang, yan zhang
dong hua » wang hua, tong hui, dong hoi
hua rene » hua ren, juan rene
yang jun » yang jui, pang jun, yang judy
yang jin » yang jie, ying jin, shang jin
wang yue » wong yue, wang hua, wang yan

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

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