Perhaps you should try some spelling variations:
truong thanh » luong thanh, truong tran, tran thanh
yuan chang » yuan cheng, huang chang, han chang
wang yuan » wang yuhan, wang yan, fang yuan
yang jin » yang jie, yang jun, ying jin
chang c » chang _, anhang c, chang ha
yang li » yang lin, yang xi, yang yi
c main » 1 main, 2 main, 3 main

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yuan chang c main ((((yang jin) or (yang li))) or (yang di)) truong thanh ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yuan chang c main ((((yang jin) OR (yang li))) OR (yang di)) truong thanh ;.
• Adding a wildcard symbol may retrieve word variants: wang yuan chang c main ((((yang jin) or (yang li))) or (yang di)) truong thanh ;*.