Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
tieu sach » chieu sach, dien sach, te sach
tranh cua » doanh cua, manh cua
cua nhung » va nhung
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan
van than » van thanh, van thang, van tuan

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 sach - canh tranh cua nhung huong ((((dan toan) or (manh toan))) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - canh tranh cua nhung huong ((((dan toan) OR (manh toan))) OR (van than)) cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - canh tranh cua nhung huong ((((dan toan) or (manh toan))) or (van than)) cau*.