Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
thanh cha » thanh ha, thanh nha, thanh phan
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
cong dan » cong san, cong tan, huong dan
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: ho chieu xanh - thanh ((tung cua) or (dung cho)) thong cong dan ((thanh cha) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((tung cua) OR (dung cho)) thong cong dan ((thanh cha) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((tung cua) or (dung cho)) thong cong dan ((thanh cha) or (phan cau))*.