Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, hoc thieu, doi chieu
anh bang » anh hoang, anh quang, tinh bang
anh dang » anh dong, anh dung, anh danh
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (theo tieu)) tinh - ((anh bang) or (anh dang)) cua khong cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo tieu)) tinh - ((anh bang) OR (anh dang)) cua khong cong tac than cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo tieu)) tinh - ((anh bang) or (anh dang)) cua khong cong tac than cau*.