Perhaps you should try some spelling variations:
truong thanh » luong thanh, truong tran, tran thanh
yang liang » wang liang, yan liang, yang yang
qian yang » qian yan, qian wang, qian rong
tung tran » truong tran, tung xuan
done sau » done so, done a, done hu
liang a » lang a, liang _, liang dan
a gene » a genre, a gender, a gentle

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yang liang a gene ((truong thanh) or (tung tran)) done sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yang liang a gene ((truong thanh) OR (tung tran)) done sau ;.
• Adding a wildcard symbol may retrieve word variants: qian yang liang a gene ((truong thanh) or (tung tran)) done sau ;*.