Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
cua nhung » va nhung
cua tinh » cua sinh, va tinh, ha tinh
tung cua » trung cua, tuong cua, dung cua
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang

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 sach) or (cua tinh)) - thanh tung cua nhung tuong ((dan than) OR (ban than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (cua tinh)) - thanh tung cua nhung tuong ((dan than) OR (ban than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sach) or (cua tinh)) - thanh tung cua nhung tuong ((dan than) OR (ban than)) cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (cua tinh)) - thanh tung cua nhung tuong ((dan than) OR (ban than)) cau*.