Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
hanh truong » hanh trong, anh truong, manh truong
truong cua » truong ca, truong quan, truong cao
cua nhung » va nhung
chi sach » chinh sach, chieu sach, co sach
dan toan » van toan, dan than, manh toan
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: doi chi sach - hanh truong cua nhung tuong ((dan toan) or (((tinh toan) or (anh tuan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - hanh truong cua nhung tuong ((dan toan) OR (((tinh toan) OR (anh tuan)))) cau.
• Adding a wildcard symbol may retrieve word variants: doi chi sach - hanh truong cua nhung tuong ((dan toan) or (((tinh toan) or (anh tuan)))) cau*.