Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
manh tung » manh hung, thanh tung
ho chieu » theo chieu, hoc thieu, doi chieu
tung cao » nung cao, truong cao, trung cap
cao tang » cao dang
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
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: ho chieu tinh - manh tung cao tang ((((cong dan) or (cong dong))) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - manh tung cao tang ((((cong dan) OR (cong dong))) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - manh tung cao tang ((((cong dan) or (cong dong))) or (cong tac)) toan tap*.