Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yan wang » yuan wang, qian wang, yan liang
hua west » a west, hua wei, out west
wang lin » wang qin, yang lin, wang limin
yang jin » yang jie, yang jun, ying jin
wong yue » wang yue, hong yu
wang li » wang lei, tang li, wang di

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

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