Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
manh trong » manh truong, manh trung, manh tuong
chau tinh » cuu tinh, ha tinh, cua tinh
anh trong » anh thuong, dinh trong, lang trong
dang cong » dung cong
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (chau tinh)) - ((manh trong) OR (anh trong)) cua dang cong dan toan cao~.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (chau tinh)) - ((manh trong) or (anh trong)) cua dang cong dan toan cao*.