Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
yan liang » yang liang, wang liang, you liang
huang lin » huang bin, huang jing, huang ting
yang yang » wang yang, wang yan
yang jin » yang jie, yang jun, ying jin
wang yue » wong yue, wang hua, wang yan
dan hua » tan hua, wang hua, dong hua
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) OR (yan liang)) dan hua ren ((yang jin) OR (((huang lin) OR (yang yang)))) wang yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) OR (yan liang)) dan hua ren ((yang jin) OR (((huang lin) OR (yang yang)))) wang yue ;".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) OR (yan liang)) dan hua ren ((yang jin) OR (((huang lin) OR (yang yang)))) wang yue ;*.