Perhaps you should try some spelling variations:
doanh thua » doanh thu, doanh khoa, doanh cua
doanh thuc » doanh thu, danh thuc, doan thuc
dung khoa » dung cho
khoa lien » khoa tieng, thoai lien, khoa luan
luan tiep » luan tieu, luan thiet, luan viet
ban dung » van dung, dan dung, tan dung
lien ket » thien ket
ket luan » ket qua, te luan, dat luan
thi minh » chi minh, thi hanh, thi bich

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 khoa lien ket luan tiep thi minh ((doanh thua) OR (doanh thuc)) thien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban dung khoa lien ket luan tiep thi minh ((doanh thua) OR (doanh thuc)) thien".
• Adding a wildcard symbol may retrieve word variants: ban dung khoa lien ket luan tiep thi minh ((doanh thua) OR (doanh thuc)) thien*.