Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung toan » truong toan, trung tuan, trung tran
toan cong » tran cong, toan thong, doan cuong
cong cong » cong dong, trong cong, dung cong
hoc tien » hoc tieng, hoc hien, hoc vien
tien anh » tieng anh, tien manh, dien anh
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
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: hoc tien anh - thanh trung toan cong cong san ((than cap) or (((toan cau) OR (toan ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien anh - thanh trung toan cong cong san ((than cap) OR (((toan cau) OR (toan ban))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc tien anh - thanh trung toan cong cong san ((than cap) or (((toan cau) OR (toan ban))))*".