Perhaps you should try some spelling variations:
thanh trung » thanh tung
hoc thuyet » hoc chuyen
trung cap » truong cao, trung tam
cap thong » cap tong, chap thuong, phap thong
cong ban » cong bang, cong san, cong tan
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 hien) or (hoc thuyet)) anh - thanh trung cap thong ((cong ban) or (cong tac)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (hoc thuyet)) anh - thanh trung cap thong ((cong ban) OR (cong tac)) than cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (hoc thuyet)) anh - thanh trung cap thong ((cong ban) or (cong tac)) than cau*.