Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trinh toan » tinh toan, trinh han, trinh quan
thanh toan » thanh hoa, thanh san, tinh toan
doi chieu » doc hieu, doi chi, ho chieu
dang cong » dung cong
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - canh ((trinh toan) or (thanh toan)) dang cong doan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - canh ((trinh toan) OR (thanh toan)) dang cong doan phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - canh ((trinh toan) or (thanh toan)) dang cong doan phan cau*.