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
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
ban thanh » ban hanh, ban hang
thanh cap » thanh lap, hanh cap, than cap
doc hieu » toc thieu, hoc thieu
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (((doc hieu) OR (hoc hien)))) xanh - thanh trung cua nhung cong ban thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (((doc hieu) OR (hoc hien)))) xanh - thanh trung cua nhung cong ban thanh cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (((doc hieu) OR (hoc hien)))) xanh - thanh trung cua nhung cong ban thanh cap".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (((doc hieu) OR (hoc hien)))) xanh - thanh trung cua nhung cong ban thanh cap*.