Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien nhung » nhien nhung, bien nhung, hien chung
doan tien » doan thien, doanh tien, toan tien
me nhung » ve nhung, ma nhung, my nhung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doan tien thinh - hanh trinh ((hien nhung) or (me nhung)) cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doan tien thinh - hanh trinh ((hien nhung) OR (me nhung)) cong tan toan cao*.