Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
trung tuan » trung thanh, trung tam, tran tuan
tuan nhung » quan nhung, tuan hung, thuat nhung
mot chieu » doi chieu, ho chieu
cong cac » cuong cac, cong cau, trong cac
cong tac » cong ty

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