Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
anh hang » anh hoang, anh hung, anh bang
hang cua » mang cua, hang ca, huong cua
cong san » cong tac
luan ban » luan san, luan han, luat ban

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) or (chieu sang)) - anh hang cua nhung cong san ((luan ban) OR (luan van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - anh hang cua nhung cong san ((luan ban) OR (luan van)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sang)) - anh hang cua nhung cong san ((luan ban) OR (luan van))".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sang)) - anh hang cua nhung cong san ((luan ban) OR (luan van))*.