Perhaps you should try some spelling variations:
thanh trung » thanh tung
thuong chau » phuong cham, thuong han, thuong ha
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
thuong chi » thuong mai
tuan hung » tran hung, luan hung, tuan dung
cong ban » cong bang, cong san, cong dan
cong tan » cong tac, cong san, cong thanh

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