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
hung cong » nhung cong, hung cuong, phung cong
cong tac » cong ty
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau

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 tuan) OR (trung thanh)) hung cong tac ((phan cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh ((trung tuan) OR (trung thanh)) hung cong tac ((phan cau) OR (phan dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh ((trung tuan) OR (trung thanh)) hung cong tac ((phan cau) or (phan dau))".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh ((trung tuan) OR (trung thanh)) hung cong tac ((phan cau) or (phan dau))*.