Perhaps you should try some spelling variations:
huang weng » huang cheng, huang jing, huang ting
than china » tuan china, han china, wuhan china
weng than » well than
china wen » chia wen, china won, ching wen
yang lin » yang jin, wang lin, yang li
yang jui » yang judy, yang yi
wong yue » wang yue, hong yu
yang xi » 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: huang weng than china wen ((((((yang lin) OR (yang xi))) OR (yang jui))) OR (yang di)) wong yue ;~.
• Adding a wildcard symbol may retrieve word variants: huang weng than china wen ((((((yang lin) or (yang xi))) or (yang jui))) or (yang di)) wong yue ;*.