Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
hanh nhan » thanh nhan, danh nhan, anh nhan
cua nhung » va nhung
hanh han » hanh phan, hanh san, anh han
cong dan » cong san, cong tan, huong dan
dan quan » van quan, ban quan, dan luan
quan tap » quan tai, quan lap, quan tam

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