Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
trung cap » truong cao, trung tam
trung nam » trung tam, trong nam, trung ha
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
toan cau » toan cao, toan tap, toan tai
toan ban » van 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 - thanh ((trung cap) or (trung nam)) nhung cong san ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh ((trung cap) OR (trung nam)) nhung cong san ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh ((trung cap) or (trung nam)) nhung cong san ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh ((trung cap) or (trung nam)) nhung cong san ((toan cau) OR (toan ban))*.