Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cong san » cong tac
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
toan va » doan va, tran van, toan tap

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 - thanh toan va nhung cong san ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh toan va nhung cong san ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh toan va nhung cong san ((toan tai) or (toan ban))*.