Perhaps you should try some spelling variations:
china wang » china yang, china chang, china zhang
tang tang » taizong tang
han china » hang china, than china, can china
lung can » hung cam
yang jie » yang jin, yang xi, yang yi
yang jui » yang judy, yang xi, yang yi
gong hui » tong hui, tong shui, wang hui

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: ((tang tang) OR (lung can)) han china wang ((((yang jie) OR (yang di))) OR (yang jui)) gong hui ;~.
• Adding a wildcard symbol may retrieve word variants: ((tang tang) or (lung can)) han china wang ((((yang jie) or (yang di))) or (yang jui)) gong hui ;*.