Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
huong doan » phuong doan, huong dan, huong loan
doi chieu » doc hieu, mot chieu, thi chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
doan phan » doanh phan, toan phan, dan phan
ho chieu » theo chieu, hoc thieu, mot chieu
phan cau » phan dau, phan cac, phan tu
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (((doi chieu) OR (doi chi)))) sach - canh tranh cua nhung huong doan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((doi chieu) OR (doi chi)))) sach - canh tranh cua nhung huong doan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (((doi chieu) OR (doi chi)))) sach - canh tranh cua nhung huong doan phan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((doi chieu) OR (doi chi)))) sach - canh tranh cua nhung huong doan phan cau*.