Perhaps you should try some spelling variations:
trung thanh » truong thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung tam, tran tuan, truong thanh
thong cong » trong cong, tong cong, thong thong
trung cua » truong cua, trung cap, dung cua
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
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: theo chieu xanh - thanh ((trung cua) or (((trung tuan) OR (trung thanh)))) thong cong tan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh ((trung cua) OR (((trung tuan) OR (trung thanh)))) thong cong tan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh ((trung cua) or (((trung tuan) OR (trung thanh)))) thong cong tan than cap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh ((trung cua) or (((trung tuan) OR (trung thanh)))) thong cong tan than cap*.