Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
you liang » you xian, you liangzhi
qian wang » yiqian wang, qian rong, qian yan
yan wang » yuan wang, yang yang, yan liang
wang hui » wang hua, wang zhi, wang wei
li jong » li cong, li rong, kim jong
li song » li cong, li rong, kim song

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 ((((yan wang) OR (you liang))) OR (yang di)) ((li jong) OR (li song)) qian wang hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((((yan wang) or (you liang))) or (yang di)) ((li jong) OR (li song)) qian wang hui ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ((((yan wang) or (you liang))) or (yang di)) ((li jong) OR (li song)) qian wang hui ;*.