Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
tranh cua » doanh cua, manh cua
tong cong » trong cong, cong cong, dung cong
van toan » van tuan, van tan, van thanh
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 tieu xanh - hanh tranh cua ((((nhung cong) or (dung trong))) or (tong cong)) van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh tranh cua ((((nhung cong) OR (dung trong))) OR (tong cong)) van toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tranh cua ((((nhung cong) or (dung trong))) or (tong cong)) van toan ban*.