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