Perhaps you should try some spelling variations:
thanh tinh » thanh binh, nhanh tinh, than kinh
nhung cong » dung cong, thong cong, nhung don
mot chieu » doi chieu, ho chieu
hang cong » dang cong, hang nong, bang cong
danh toan » manh toan, anh toan, dan toan
tinh cua » trinh cua, sinh cua, tinh chat
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) or (mot chieu)) sach - thanh tinh cua ((nhung cong) OR (hang cong)) danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (mot chieu)) sach - thanh tinh cua ((nhung cong) OR (hang cong)) danh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo tieu) or (mot chieu)) sach - thanh tinh cua ((nhung cong) OR (hang cong)) danh toan ban".
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (mot chieu)) sach - thanh tinh cua ((nhung cong) OR (hang cong)) danh toan ban*.