Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang july » yang judy, yang jui, yang jun
qian ming » kian ming, qian rong, chan ming
ming cong » minh cong, ming kong, ming code
ying hua » ming hua, wang hua, ying zhu
yang xi » yang di, yang yi, yang jui
wu qian » wu jian, jun qian

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((ying hua) OR (((yang xi) OR (yang july)))) wu qian ming cong shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang ((ying hua) or (((yang xi) or (yang july)))) wu qian ming cong shu ;*.