Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
van thong » van thuong, van phong, va thong
anh tran » anh toan, anh trac, canh tranh
cong tac » cong ty
tac hang » tac vang, bac thang, tac chong
hang cac » hang ca, hang cau, bang cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((anh tran) or (anh tuan)) van thong cong tac hang cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((anh tran) OR (anh tuan)) van thong cong tac hang cac*.