Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
thanh toan » thanh san, tinh toan
thanh hoa » thanh pho
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - hanh ((thanh toan) OR (thanh hoa)) nhung phuong ((dan toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh ((thanh toan) OR (thanh hoa)) nhung phuong ((dan toan) OR (dan than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - hanh ((thanh toan) OR (thanh hoa)) nhung phuong ((dan toan) or (dan than)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh ((thanh toan) OR (thanh hoa)) nhung phuong ((dan toan) or (dan than)) cau*.