Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » manh tung, thanh trung, manh hung
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
chan ban » can ban, chan nan, chan doan
chat ban » chat ran, cua ban, can ban

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: hoc chieu xanh - manh trung cua nhung cong dan ((chan ban) OR (((chat ban) OR (nhat ban))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - manh trung cua nhung cong dan ((chan ban) or (((chat ban) OR (nhat ban))))~".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - manh trung cua nhung cong dan ((chan ban) or (((chat ban) OR (nhat ban))))*.