Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
fang yuan » wang yuhan, wang yan, meng yuan
yuan wang » yan wang, yuan kang, yuan chang
yang fan » zhang fan, yang dean, yang jin
wong yue » wang yue, hong yu
jing ji » ying jin
yang yi » yang xi, yang jui
g fang » _ fang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang fan) OR (yang yang))g fang yuan wang ((jing ji) OR (((yang yi) OR (yang di)))) wong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang fan) OR (yang yang))g fang yuan wang ((jing ji) OR (((yang yi) OR (yang di)))) wong yue ;*".