Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chieu » theo tieu, ho chieu, thi chieu
cua thong » cua thuong, cua khong, cua tong
theo chu » cho chu, chao chu, theo yeu
anh bang » anh hoang, anh quang, tinh bang
cong tac » cong ty
tac ban » tai ban, cac ban, tao ban
ban cau » bang cau, ban can, van cau

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 (theo chu)) xanh - ((canh tranh) or (anh bang)) cua thong cong tac ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - ((canh tranh) OR (anh bang)) cua thong cong tac ban cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) xanh - ((canh tranh) or (anh bang)) cua thong cong tac ban cau*.