Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
trung cap » truong cao, trung tam
dang cong » dung cong
thong cau » thong cac, thong cap, thong tu
cap dang » cao dang, cac dang, cap bang
cong san » cong tac
hang cau » hang dau, hang ca, nhung cau

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 xanh) or (chiet tach)) - thanh trung cap dang cong san ((hang cau) or (thong cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chiet tach)) - thanh trung cap dang cong san ((hang cau) OR (thong cau)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chiet tach)) - thanh trung cap dang cong san ((hang cau) or (thong cau))*.