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