Perhaps you should try some spelling variations:
cho doanh » hoa doanh
hanh tang » hanh trang, anh tang, hanh mang
dang cong » dung cong
cho xanh » cho thanh, cho sinh, cho hang
tang cua » mang cua, hang cua, tang luan
cua dang » cua cong, cua ban
ran cau » van cau, ban cau, can cau
ty ran » ty van

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

• Performing a fuzzy search may retrieve terms with similar spellings: cao ((cho xanh) or (cho doanh)) - hanh tang cua dang cong ty ran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cao ((cho xanh) OR (cho doanh)) - hanh tang cua dang cong ty ran cau*.