Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh luan
dung khoa » dung cho
khoa lien » khoa tieng, thoai lien, khoa luan
tieu nhan » tiep nhan, tieu chuan, trien nhan
nhan minh » nhan sinh, nhat minh, phan minh
lien ket » thien ket
qua tieu » luan tieu
ap dung » xay dung, van dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ap dung khoa lien ket qua tieu nhan minh ((doanh hoan) OR (doanh nhan)) tien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ap dung khoa lien ket qua tieu nhan minh ((doanh hoan) OR (doanh nhan)) tien".
• Adding a wildcard symbol may retrieve word variants: ap dung khoa lien ket qua tieu nhan minh ((doanh hoan) OR (doanh nhan)) tien*.