Perhaps you should try some spelling variations:
thuong ban » thuong han, tuong ban, thuong binh
thuong lan » thuong han, phuong lan, thuong mai
doi chieu » doc hieu, doi chi, ho chieu
tan cuong » tang cuong, van cuong, van chuong
cong tan » cong tac, cong san, cong thanh
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (mot chieu)) sach - thanh cong tan cuong ((thuong ban) OR (thuong lan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (mot chieu)) sach - thanh cong tan cuong ((thuong ban) OR (thuong lan)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (mot chieu)) sach - thanh cong tan cuong ((thuong ban) OR (thuong lan)) phan cac".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (mot chieu)) sach - thanh cong tan cuong ((thuong ban) OR (thuong lan)) phan cac*.