Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
duong van » cong van, duong anh
yang jui » yang judy, yang di
wang hui » wang hua, wang zhi, wang wei
yang yi » yang di
yang xi » yang di
hong » long
kong » long, pong, ong
fall » all, hall, full

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((duong van) or (hong kong)) tuan china fall ((yang yi) or (((yang jui) or (yang xi)))) wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((duong van) OR (hong kong)) tuan china fall ((yang yi) OR (((yang jui) OR (yang xi)))) wang hui ;.
• Adding a wildcard symbol may retrieve word variants: ((duong van) or (hong kong)) tuan china fall ((yang yi) or (((yang jui) or (yang xi)))) wang hui ;*.