Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
wen wang » wei wang, chen wang, weng fang
wong yue » wang yue, hong yu
ying yi » yang yi, ming yi, ping yi
wang li » wang lei, wang lin, tang li
yi wen » i wen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ying yi wen wang li ((cong shu) or (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ying yi wen wang li ((cong shu) OR (wong yue)) ;*.