Perhaps you should try some spelling variations:
dang cong » dung cong
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh toan, manh toan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh dang » anh dong, anh dung, anh danh
anh bang » anh hoang, anh quang, tinh bang
cua dang » cua cong, cua ban
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 chu xanh - ((anh dang) or (anh bang)) cua dang cong hach toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((anh dang) OR (anh bang)) cua dang cong hach toan ban*.