Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh trinh » hanh chinh
cua thuong » cua truong, cua phuong, ca thuong
chu xanh » chu manh, chieu xanh, chua xang
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu xanh - ((hanh trinh) or (canh tranh)) cua thuong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu xanh - ((hanh trinh) OR (canh tranh)) cua thuong cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - ((hanh trinh) or (canh tranh)) cua thuong cong tac toan ban*.