Perhaps you should try some spelling variations:
china fan » china fall, china fur, china france
china fax » china fall, china fur
long tas » long tail, long days, long lags
yang jie » yang jin, yang xi, yang yi
yang jui » yang judy, yang xi, yang yi
gong hui » tong hui, tong shui, wang hui
tas tan » tan tan, tas tas, talk tan

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: long tas tan ((china fan) OR (china fax)) ((((yang jie) OR (yang jui))) OR (yang di)) gong hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long tas tan ((china fan) or (china fax)) ((((yang jie) OR (yang jui))) or (yang di)) gong hui ;~".
• Adding a wildcard symbol may retrieve word variants: long tas tan ((china fan) or (china fax)) ((((yang jie) OR (yang jui))) or (yang di)) gong hui ;*.