Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, theo chu, thi chieu
thong cong » trong cong, tong cong, thong thong
ho chieu » hoc thieu, doi chieu, mot chieu
trung va » truong va, trang va, trung ha
va thong » va thuong, va phuong, he thong
cong tac » cong ty
tac van » tac vang, cac van, tac va

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

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