Perhaps you should try some spelling variations:
nhung phuong » nhu phuong, truong phuong, bang phuong
nhung huong » nhung tuong, nhung cong, nhung dung
dung phuong » dung thuong, bang phuong, dung chung
thieu sach » chieu sach, thien hach, hieu cach
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
doan phan » doanh phan, toan phan, dan phan

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 - canh tranh cua ((nhung huong) or (((nhung phuong) OR (dung phuong)))) doan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - canh tranh cua ((nhung huong) OR (((nhung phuong) OR (dung phuong)))) doan phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - canh tranh cua ((nhung huong) or (((nhung phuong) OR (dung phuong)))) doan phan tu".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - canh tranh cua ((nhung huong) or (((nhung phuong) OR (dung phuong)))) doan phan tu*.