Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
hanh hang » thanh hang, hang hang, hanh han
dang cong » dung cong
chu xanh » chu manh, chieu xanh, chuc danh
hang cua » mang cua, hang ca, huong cua
cua dang » cua cong, cua ban
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu xanh) OR (chua xang)) - hanh hang cua dang cong tac toan ban~".
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) OR (chua xang)) - hanh hang cua dang cong tac toan ban*.