Perhaps you should try some spelling variations:
chuan kien » phan kien, chua dien, chuan viet
doan chuan » doan quan, doan tuan
minh doan » minh doanh, minh toan, minh don
dung khoa » dung cho
ban dung » van dung, dan dung, tan dung
luan ket » lien ket
dinh chi » dinh thi, dinh tri
dinh moi » dinh so, dinh thi, dinh tri

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 luan ket qua ((dinh chi) OR (dinh moi)) minh doan chuan kien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban dung khoa luan ket qua ((dinh chi) OR (dinh moi)) minh doan chuan kien".
• Adding a wildcard symbol may retrieve word variants: ban dung khoa luan ket qua ((dinh chi) OR (dinh moi)) minh doan chuan kien*.