Perhaps you should try some spelling variations:
tinh thong » tinh thuong, trinh thong, tinh khong
chuan doan » chan doan
tinh dung » trinh dung, tin dung, tinh quang
kiem soat » kiem toan
bien soan » bien so
van kiem » va kiem, van kien, van hieu
quan doi » quan tri, quan li
luan » lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh dung luan van kiem soat ) or ( tinh thong ((quan doi) or (chuan doan)) bien soan ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh dung luan van kiem soat ) OR ( tinh thong ((quan doi) OR (chuan doan)) bien soan )).
• Adding a wildcard symbol may retrieve word variants: (( tinh dung luan van kiem soat ) or ( tinh thong ((quan doi) or (chuan doan)) bien soan ))*.