Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tin nganh » trien nganh, vien nganh, tich nganh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
buoc tin » buoc trien, nuoc tien, quoc tien
cong tan » cong tac, cong san, cong thanh
tan van » tran van, tang van, luan van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: buoc tin nganh - canh tranh cua nhung cong tan van ban~.
• Adding a wildcard symbol may retrieve word variants: buoc tin nganh - canh tranh cua nhung cong tan van ban*.