Perhaps you should try some spelling variations:
thien dang » thien bang, thien danh, thien nang
nhung cong » dung cong, thong cong, hang cong
hoc thien » hoc hien, hoc thieu, hoc thiet
doanh cua » doanh luan
trung cua » truong cua, trung tuan, trung cap
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien dang - hanh ((doanh cua) or (trung cua)) nhung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien dang - hanh ((doanh cua) OR (trung cua)) nhung cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thien dang - hanh ((doanh cua) or (trung cua)) nhung cong tan toan ban*.