Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yang liang » wang liang, yan liang, yang yang
yuan wang » yan wang, yuan kang, qian wang
hua west » a west, hua wei, out west
yang jie » yang jin, yang di, yang jui
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: wang ((yuan wang) OR (yuan chang)) hua west ((yang liang) or (yang jie)) wang yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yuan wang) OR (yuan chang)) hua west ((yang liang) OR (yang jie)) wang yue ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yuan wang) OR (yuan chang)) hua west ((yang liang) or (yang jie)) wang yue ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yuan wang) OR (yuan chang)) hua west ((yang liang) or (yang jie)) wang yue ;*.