Perhaps you should try some spelling variations:
aid recent » asia recent, a recent
yan clan » das clan, yan guan, yan yuan
yang jie » yang jin, yang di, yang jui
cong van » congo can, duong van, cong sun
yan fan » yang fan, yan guan, yan wang
yang xi » yang di, yang yi, yang jui
wang » wing

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang or lang) or wan) ((yan fan) or (yan clan)) aid recent ((yang jie) or (yang xi)) cong van ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang OR lang) OR wan) ((yan fan) OR (yan clan)) aid recent ((yang jie) OR (yang xi)) cong van ;.
• Adding a wildcard symbol may retrieve word variants: ((wang or lang) or wan) ((yan fan) or (yan clan)) aid recent ((yang jie) or (yang xi)) cong van ;*.