Perhaps you should try some spelling variations:
lang lang » ylang ylang
tan china » tuan china, than china, can china
china won » china women, china wang, china who
kong sara » kong sar
lang tan » liang tan, tang tang, hong tan
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang yi
wong sam » wong sau, wong lai, kong sar
yang xi » yang di, yang yi

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 lang tan china won ((yang jun) OR (((yang xi) OR (yang jui)))) ((wong sam) OR (kong sara)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang lang tan china won ((yang jun) or (((yang xi) OR (yang jui)))) ((wong sam) or (kong sara)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang lang tan china won ((yang jun) or (((yang xi) OR (yang jui)))) ((wong sam) or (kong sara)) ;*.