Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, theo chu
thi chieu » thi chien, thi hieu, thi hien
trung van » truong van, trong van, trung va
dong cong » duong cong, dung cong, dang cong
ho chieu » hoc thieu, doi chieu, mot chieu
cong tac » cong ty
tac thai » toc thai, rac thai, sac thai
thai cao » tai cao, thoai cac, thuat cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((thi chieu) or (theo chieu))) or (ho chieu)) xanh - thanh trung van dong cong tac thai cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((thi chieu) OR (theo chieu))) OR (ho chieu)) xanh - thanh trung van dong cong tac thai cao.
• Adding a wildcard symbol may retrieve word variants: ((((thi chieu) or (theo chieu))) or (ho chieu)) xanh - thanh trung van dong cong tac thai cao*.