Perhaps you should try some spelling variations:
thanh tung » thanh cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
dong cong » duong cong, dung cong, dang cong
thanh bac » nhanh bac, thanh bai, thanh san
tien anh » tieng anh, tien manh, dien anh
tung cua » trung cua, tuong cua, dung cua
cua dong » chua dong, cua cong, cua dang
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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) or (hieu manh)) - thanh tung cua dong cong tac ((toan cau) or (thanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tien anh) OR (hieu manh)) - thanh tung cua dong cong tac ((toan cau) OR (thanh bac)).
• Adding a wildcard symbol may retrieve word variants: hoc ((tien anh) or (hieu manh)) - thanh tung cua dong cong tac ((toan cau) or (thanh bac))*.