Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua trong » cua truong, cua trung, qua trong
san chuan » doan chuan, san chay, van thuan
tinh cua » trinh cua, sinh cua, tinh chat
cong san » cong tac
chuan ha » chuan he, quan ha, chuan bi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sang)) - hanh tinh cua trong cong san chuan ha~.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sang)) - hanh tinh cua trong cong san chuan ha*.