Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu sach » chieu sang, chieu xanh, hieu cach
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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