Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
lang cua » mang cua, hang cua, long cua
cong tan » cong tac, cong san, cong thanh
chinh ta » chinh tai, chinh va, chinh tri
hanh va » hang va, hanh vi

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: chao ((chieu xanh) OR (chieu sang)) - nhanh lang cua nhung cong tan ((chinh ta) OR (hanh va))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chieu xanh) OR (chieu sang)) - nhanh lang cua nhung cong tan ((chinh ta) or (hanh va))~".
• Adding a wildcard symbol may retrieve word variants: chao ((chieu xanh) OR (chieu sang)) - nhanh lang cua nhung cong tan ((chinh ta) or (hanh va))*.