Perhaps you should try some spelling variations:
chuan kinh » chuyen kinh, than kinh, xuan kinh
khanh luan » khanh thuan, doanh luan, hang luan
doanh hoan » doanh doanh, doanh khoa, doanh nhan
ngan dung » ngan hang, van dung, dan dung
khao luan » khau luan, khai luan, khoa luan
qua tieu » luan tieu
thien » thieu, tien, hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: ngan dung ((khao luan) OR (khanh luan)) ket qua tieu chuan kinh doanh hoan thien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ngan dung ((khao luan) OR (khanh luan)) ket qua tieu chuan kinh doanh hoan thien".
• Adding a wildcard symbol may retrieve word variants: ngan dung ((khao luan) OR (khanh luan)) ket qua tieu chuan kinh doanh hoan thien*.