Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
chu nang » chuc nang, chua nang, cuu nang
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: theo ((ho manh) or (chu nang)) - hanh trinh cua nhung cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((ho manh) OR (chu nang)) - hanh trinh cua nhung cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((ho manh) or (chu nang)) - hanh trinh cua nhung cong san toan ban*.