Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
doi chieu » doc hieu, doi chi, mot chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
thanh bac » nhanh bac, thanh bai, thanh san
ho chieu » theo chieu, hoc thieu, mot chieu
hanh cac » hang cac, hanh cat, nhanh cay

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)) sach - canh tranh cua nhung huong dan ((hanh cac) or (thanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) sach - canh tranh cua nhung huong dan ((hanh cac) OR (thanh bac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (doi chieu)) sach - canh tranh cua nhung huong dan ((hanh cac) or (thanh bac))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (doi chieu)) sach - canh tranh cua nhung huong dan ((hanh cac) or (thanh bac))*.