Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
luan chung » luan chinh
chung cong » nhung cong, chong cong, phung cong
hanh dung » anh dung, hanh dong, manh dung
ho chieu » theo chieu, hoc thieu, doi chieu
theo chu » theo chieu, cho chu, chao chu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chu)) xanh - ((hanh dung) OR (thanh dung)) luan chung cong tan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (theo chu)) xanh - ((hanh dung) OR (thanh dung)) luan chung cong tan toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chu)) xanh - ((hanh dung) OR (thanh dung)) luan chung cong tan toan tap*.