Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tham » trung tam, trung thanh, trung thang
tham nhung » thi nhung
hoc chieu » hoc thieu, ho chieu, hoc hien
cong tac » cong ty
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - thanh trung tham nhung ((cong san) OR (cong tac)) than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu tinh - thanh trung tham nhung ((cong san) OR (cong tac)) than cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - thanh trung tham nhung ((cong san) OR (cong tac)) than cau*.