Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu nganh » vien nganh, hiem ngan, hieu manh
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong van » cong vang, cong san, song van
van phan » van phong, van thanh, luan phan
phan cau » phan dau, phan cac, phan tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu nganh) OR (dieu hanh))) OR (lieu tinh)) - canh tranh cua nhung cong van phan cau~.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu nganh) or (dieu hanh))) or (lieu tinh)) - canh tranh cua nhung cong van phan cau*.