Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh trang » thanh trung, canh tranh, hanh trinh
mot chieu » doi chieu
trang cua » tranh cua, tang cua, trung cua
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
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: ((((mot chieu) or (ho chieu))) or (hoc hien)) tinh - hanh trang cua thong cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((mot chieu) OR (ho chieu))) OR (hoc hien)) tinh - hanh trang cua thong cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ((((mot chieu) or (ho chieu))) or (hoc hien)) tinh - hanh trang cua thong cong tac toan cau*.