Perhaps you should try some spelling variations:
thanh trung » thanh tung
mot chieu » doi chieu
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
trung va » truong va, trang va, trung ha
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac
va dung » van dung, va duong, vat dung

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)) sang - thanh trung va dung cong tan ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (ho chieu)) sang - thanh trung va dung cong tan ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (ho chieu)) sang - thanh trung va dung cong tan ((than cau) or (than cap))*.