Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
theo chiet » theo chieu, thep thiet
chiet tach » chieu sach
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
manh toan » thanh toan, anh tuan
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chiet tach - hanh tranh cua nhung phuong ((((van toan) or (manh toan))) or (tinh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chiet tach - hanh tranh cua nhung phuong ((((van toan) OR (manh toan))) OR (tinh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: theo chiet tach - hanh tranh cua nhung phuong ((((van toan) or (manh toan))) or (tinh toan)) cau*.