Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
hua jiang » ru jiang, nu jiang
yan wang » yang yang, qian wang, yan liang
hua wang » hwa wang, hua ban, yu wang
yang jun » yang jui, pang jun, yang jin
hong hai » shang hai, zhong tai, dang hai
hong ghi » zhong zhi, hong g

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan wang ((((hua wang) OR (yuan wang))) or (hua jiang)) yang jun ((hong hai) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan wang ((((hua wang) OR (yuan wang))) OR (hua jiang)) yang jun ((hong hai) OR (hong ghi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan wang ((((hua wang) OR (yuan wang))) or (hua jiang)) yang jun ((hong hai) or (hong ghi)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan wang ((((hua wang) OR (yuan wang))) or (hua jiang)) yang jun ((hong hai) or (hong ghi)) ;*.