Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
cong duong » cuong duong, cong dong, con duong
duong manh » duong van
doanh cua » doanh luan
manh toan » thanh toan, anh tuan, tinh toan
doc hieu » toc thieu, hoc thieu
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: ((hoc hien) or (doc hieu)) xanh - doanh doanh cua cong duong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (doc hieu)) xanh - doanh doanh cua cong duong manh toan ban*.