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
anh dang » anh dong, anh dung, anh bang
dang cua » dung cua, dong cua, mang cua
cua dang » cua cong, cua ban
van chat » cao chat

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)) - anh dang cua dang cong ((tinh toan) or (van chat)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chu xanh) OR (chua xang)) - anh dang cua dang cong ((tinh toan) OR (van chat)) cao.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chua xang)) - anh dang cua dang cong ((tinh toan) or (van chat)) cao*.