Perhaps you should try some spelling variations:
nhiet nang » nhiet dong, viet nang, nhieu tang
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
ho nhiet » hoc nhiet, ho thiet, hoc thiet
ban than » ban thanh, van thanh, ban hang
van tuan » van quan, van ban, anh tuan

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 nhiet nang - hanh trinh cua nhung cong ((ban than) OR (van tuan)) cau~.
• Adding a wildcard symbol may retrieve word variants: ho nhiet nang - hanh trinh cua nhung cong ((ban than) or (van tuan)) cau*.