Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, nhieu tang
hieu lang » hieu quang, nhieu tang, hieu van
danh luan » doanh luan, dan luan, tranh luan
luan phan » luan van, luan hoan
phan cong » thanh cong
anh danh » anh anh, anh dang, anh dinh
cong can » cong san, cong tan, cong dan
can ban » van ban, toan ban
ban can » ban dan, ban hang, ban hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sang) OR (hieu lang)) - anh danh luan phan cong can ban can~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sang) OR (hieu lang)) - anh danh luan phan cong can ban can*".