Perhaps you should try some spelling variations:
truong tran » truong thanh, truong xuan, tung tran
chang kyun » chang yun, chang hsun, chang jiyoun
wan yuan » wang yuhan, fang yuan, wang xuan
yan yuan » yan guan, fang yuan, nan yan
kyun pin » kyung min, yun hin
ying jin » yang jin, jing ji, yang jie
yang xi » yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wan yuan) OR (yan yuan)) chang kyun pin ((((ying jin) or (yang xi))) or (yang di)) truong tran ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan yuan) OR (yan yuan)) chang kyun pin ((((ying jin) OR (yang xi))) OR (yang di)) truong tran ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yuan) OR (yan yuan)) chang kyun pin ((((ying jin) or (yang xi))) or (yang di)) truong tran ;*".