Perhaps you should try some spelling variations:
tinh khong » tinh khang, tinh huong, benh khong
tinh thong » tinh thuong, trinh thong, dinh thong
chuan doan » chan doan
doan thien » hoan thien, doan thi, toan thiet
thien soat » thien hoat, trien hoat, thien phat
kiem soat » kiem toan
van kiem » va kiem, van kien, van hieu
luan » quan, lan

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

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