Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
dang cong » dung cong
chu xanh » chu manh, chieu xanh, chuc danh
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, 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: cho ((chu xanh) OR (chua xang)) - hanh ((tang cua) or (hang cua)) dang cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chua xang)) - hanh ((tang cua) OR (hang cua)) dang cong tac toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chu xanh) OR (chua xang)) - hanh ((tang cua) or (hang cua)) dang cong tac toan cao".
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) OR (chua xang)) - hanh ((tang cua) or (hang cua)) dang cong tac toan cao*.