Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung huong » nhung tuong, nhung cong, nhung dung
thieu sach » chieu sach, thien hach, hieu cach
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - hanh tranh cua ((nhung huong) OR (nhung phuong)) ((dan toan) or (manh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - hanh tranh cua ((nhung huong) OR (nhung phuong)) ((dan toan) OR (manh toan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - hanh tranh cua ((nhung huong) OR (nhung phuong)) ((dan toan) or (manh toan)) tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh tranh cua ((nhung huong) OR (nhung phuong)) ((dan toan) or (manh toan)) tap*.