Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
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 (doc hieu)) sang - ((than kinh) or (nhanh tinh)) cua thong cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doc hieu)) sang - ((than kinh) OR (nhanh tinh)) cua thong cong tac than cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) sang - ((than kinh) or (nhanh tinh)) cua thong cong tac than cau*.