Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
mot chieu » doi chieu, ho chieu
cua thong » cua thuong, cua khong, cua tong
doc hieu » toc thieu, hoc thieu, hoc hien
theo chu » theo chieu, cho chu, chao chu
hanh ban » thanh ban, hang ban, hanh san
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cao » toan cao, thai cao, than cap
ban cua » ban quan

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 (doc hieu))) or (theo chu)) tinh - hanh ban cua thong cong tan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((mot chieu) OR (doc hieu))) OR (theo chu)) tinh - hanh ban cua thong cong tan than cao.
• Adding a wildcard symbol may retrieve word variants: ((((mot chieu) or (doc hieu))) or (theo chu)) tinh - hanh ban cua thong cong tan than cao*.