Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
hanh dung » thanh dung, anh dung, hanh dong
ho chieu » theo chieu, hoc thieu, mot chieu
dung cua » dung luan, dung cho
ban cong » bang cong, van cong, phan cong
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: ((theo tieu) or (((ho chieu) OR (doi chieu)))) xanh - hanh dung cua ban cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (((ho chieu) OR (doi chieu)))) xanh - hanh dung cua ban cong tan toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo tieu) or (((ho chieu) OR (doi chieu)))) xanh - hanh dung cua ban cong tan toan ban*".