Perhaps you should try some spelling variations:
chung china » china china, chung chi, chung chong
leung tung » leung tang, phung tung
tung chung » fung chung, kung chung, tang chun
china won » china women, china wang, china who
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang yi
wang hui » wang hua, wang zhi, wang wei
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: leung tung chung china won ((yang jun) OR (((((yang jui) OR (yang xi))) OR (yang di)))) wang hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "leung tung chung china won ((yang jun) or (((((yang jui) OR (yang xi))) or (yang di)))) wang hui ;~".
• Adding a wildcard symbol may retrieve word variants: leung tung chung china won ((yang jun) or (((((yang jui) OR (yang xi))) or (yang di)))) wang hui ;*.