Perhaps you should try some spelling variations:
thanh trung » thanh tung
cua thuong » cua truong, cua phuong, ca thuong
vien manh » tien manh, vien canh, vien nganh
trung cua » truong cua, trung tuan, trung cap
hoc vien » hoc hien, hoc viet, hoc tieng
cong tan » cong tac, cong san, cong thanh
toan tap » toan 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 vien manh - thanh trung cua thuong ((cong tan) or (huong dan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc vien manh - thanh trung cua thuong ((cong tan) OR (huong dan)) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc vien manh - thanh trung cua thuong ((cong tan) or (huong dan)) toan tap*.