Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh dong » anh dong, ha dong
qua trong » quan trong, qua trinh, qua song
dong qua » duong qua, dong cua, dong mua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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) or (hieu manh))) or (chieu tinh)) - hanh dong qua trong cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chieu sach) OR (hieu manh))) OR (chieu tinh)) - hanh dong qua trong cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((((chieu sach) or (hieu manh))) or (chieu tinh)) - hanh dong qua trong cong dan toan tap*.