Perhaps you should try some spelling variations:
thanh trung » thanh tung
doi chieu » doc hieu, doi chi, mot chieu
hoc thieu » toc thieu, hoc hien
dang cong » dung cong
ho chieu » theo chieu, mot chieu, thi chieu
tam dang » nam dang, tam dan, tran dang
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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 (hoc thieu))) or (doi chieu)) xanh - thanh trung tam dang cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (hoc thieu))) OR (doi chieu)) xanh - thanh trung tam dang cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) or (hoc thieu))) or (doi chieu)) xanh - thanh trung tam dang cong tan toan ban*.