Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tieu xanh » tieu danh, dieu hanh, tien anh
danh luan » doanh luan, dan luan, tranh luan
luan nang » luan van, van nang, luan san
nang cong » nang song, dang cong, bang cong
anh danh » anh anh, anh dang, anh dinh
cong van » cong vang, cong san, song van
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu xanh) or (chieu xanh)) - anh danh luan nang cong van ban cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (chieu xanh)) - anh danh luan nang cong van ban cau*.