Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
cong thanh » dong thanh, cong trinh, cong tan
tranh cua » doanh cua, manh cua
dung cong » dung trong
hien anh » hien hanh, thien anh, dien anh
cua dung » cua dang, cua dong, qua dung
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 ((hien anh) or (dieu hanh)) - canh tranh cua dung cong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien anh) OR (dieu hanh)) - canh tranh cua dung cong thanh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien anh) or (dieu hanh)) - canh tranh cua dung cong thanh toan cau*.