Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
theo chieu » theo tieu, thi chieu
tranh cua » doanh cua, manh cua
dang cong » dung cong
ho chieu » hoc thieu, doi chieu, mot chieu
theo chu » cho chu, chao chu, theo yeu
cua dang » cua cong, cua ban
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan 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 chieu) or (ho chieu))) or (theo chu)) xanh - hanh tranh cua dang cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (ho chieu))) OR (theo chu)) xanh - hanh tranh cua dang cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) or (ho chieu))) or (theo chu)) xanh - hanh tranh cua dang cong tac toan tap*.