Perhaps you should try some spelling variations:
tinh thong » tinh thuong, trinh thong, tinh khong
kiem soat » kiem toan
quan doan » quan hoang, chuan doan, chan doan
kien soat » bien soan, kien hoa, kiem sat
dien hoat » dien hoa, dien hat, trien hoat
van kiem » va kiem, van kien, van hieu
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: (( trinh dung luan van kiem soat ) or ( tinh thong quan doan ((kien soat) or (dien hoat)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh dung luan van kiem soat ) OR ( tinh thong quan doan ((kien soat) OR (dien hoat)) )).
• Adding a wildcard symbol may retrieve word variants: (( trinh dung luan van kiem soat ) or ( tinh thong quan doan ((kien soat) or (dien hoat)) ))*.