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