Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
theo chieu » ho chieu, thi chieu
hanh tang » hanh trang, anh tang, hanh mang
cua khong » hua khong, cua phuong, cua thuong
theo chu » cho chu, chao chu, theo yeu
tang cua » mang cua, hang cua, tang luan
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap

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 tieu))) or (theo chu)) xanh - hanh tang cua khong cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (theo tieu))) OR (theo chu)) xanh - hanh tang cua khong cong tac toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((theo chieu) OR (theo tieu))) or (theo chu)) xanh - hanh tang cua khong cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) OR (theo tieu))) or (theo chu)) xanh - hanh tang cua khong cong tac toan cau*.