Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, cong cong
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
kha nang » phap nang, ky nang, ki nang
van toan » van tuan, van tan, van thanh
toan ban » van ban
co kha » co khi, cao khai

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

• Performing a fuzzy search may retrieve terms with similar spellings: co kha nang - hanh trinh cua ((((thong cong) or (phong chong))) or (thong thong)) van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co kha nang - hanh trinh cua ((((thong cong) OR (phong chong))) OR (thong thong)) van toan ban.
• Adding a wildcard symbol may retrieve word variants: co kha nang - hanh trinh cua ((((thong cong) or (phong chong))) or (thong thong)) van toan ban*.