Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((hoc thieu) or (theo chieu))) or (doi chieu)) xanh - thanh trung cua nhung cong ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc thieu) OR (theo chieu))) OR (doi chieu)) xanh - thanh trung cua nhung cong ban than cap.
• Adding a wildcard symbol may retrieve word variants: ((((hoc thieu) or (theo chieu))) or (doi chieu)) xanh - thanh trung cua nhung cong ban than cap*.