Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
hang cong » dang cong, hang nong, bang cong
chu xanh » chu manh, chieu xanh, chuc danh
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cua hang » cua dang, cua nhung, cua cong
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 tang cua hang 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 tang cua hang cong ((tinh toan) OR (van chat)) cao.
• Adding a wildcard symbol may retrieve word variants: cho ((chu xanh) or (chua xang)) - anh tang cua hang cong ((tinh toan) or (van chat)) cao*.