Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
lang yan » wang yan, zhang yan, yang yang
yan what » man what, mean what, plan what
yang jie » yang jin, yang jui, yang yi
jong min » gong min, song min, song ming
can aid » can asia
yang xi » yang yi, yang jui

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: lang yan what can aid ((wang yang) OR (((yang di) OR (((yang jie) OR (yang xi)))))) jong min ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan what can aid ((wang yang) or (((yang di) or (((yang jie) OR (yang xi)))))) jong min ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan what can aid ((wang yang) or (((yang di) or (((yang jie) OR (yang xi)))))) jong min ;*.