Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
china hall » china fall, china hello, china small
yang july » yang judy, yang jui, yang jun
cong van » congo can, duong van, cong sun
van than » van thanh, van phan, van ham
yang xi » yang di, yang jui
yang yi » yang di, yang jui
wang » wing, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: cong van than china hall ((((yang xi) or (yang yi))) or (yang july)) (wang OR wan) hua ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cong van than china hall ((((yang xi) OR (yang yi))) OR (yang july)) (wang OR wan) hua ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cong van than china hall ((((yang xi) or (yang yi))) or (yang july)) (wang OR wan) hua ;*".