Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
tuan nhung » quan nhung, thuat nhung, tranh nhung
tuan hung » tran hung, luan hung, tuan dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
tinh » trinh, dinh, minh

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

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