Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, hang cong, nhung don
thong cong » tong cong, thong thong, phong chong
tieu xanh » tieu danh, chieu xanh, dieu hanh
tranh cua » doanh cua, manh cua
hach toan » thanh 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 tieu xanh - hanh tranh cua ((nhung cong) or (((thong cong) OR (trong cong)))) hach toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh tranh cua ((nhung cong) OR (((thong cong) OR (trong cong)))) hach toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh tranh cua ((nhung cong) or (((thong cong) OR (trong cong)))) hach toan ban".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tranh cua ((nhung cong) or (((thong cong) OR (trong cong)))) hach toan ban*.