Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
tieu sach » chieu sach, dien sach, viet sach
tranh cua » doanh cua, manh cua
cua nhung » va nhung
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
te sach » toc sach

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) OR (te sach)) - canh tranh cua nhung huong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu sach) OR (te sach)) - canh tranh cua nhung huong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu sach) OR (te sach)) - canh tranh cua nhung huong dan toan cao*.