Perhaps you should try some spelling variations:
chua trieu » cua triet, cau trieu, chua thiet
trieu suat » hieu suat
doanh khoa » toan khoa
suat kinh » luat kinh, xuat kinh, thuat kinh
doanh hoa » doanh hoan, danh hoa, doanh ha
ban dung » van dung, dan dung, tan dung
cho luan » khoa luan, khao luan, cho phan
luan ket » lien ket
ket chua » ket qua, ket cau, ket hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: ban dung cho luan ket chua trieu suat kinh ((doanh hoa) OR (doanh khoa)) hien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban dung cho luan ket chua trieu suat kinh ((doanh hoa) OR (doanh khoa)) hien".
• Adding a wildcard symbol may retrieve word variants: ban dung cho luan ket chua trieu suat kinh ((doanh hoa) OR (doanh khoa)) hien*.