Perhaps you should try some spelling variations:
tinh dung » trinh dung, tin dung, tinh huong
kiem soat » kiem toan
quang uan » quang tuan, quang ban, quang tran
tien soat » trien hoat, thien hoat, tien hoa
van kiem » va kiem, van kien, van hieu
uan van » quan van, tan van, san van
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: (( tinh dung luan van kiem soat ) or ( tinh quang uan van ((tien soat) or (dien (hoa OR khoa))) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh dung luan van kiem soat ) OR ( tinh quang uan van ((tien soat) OR (dien (hoa OR khoa))) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tinh dung luan van kiem soat ) or ( tinh quang uan van ((tien soat) or (dien (hoa OR khoa))) ))".
• Adding a wildcard symbol may retrieve word variants: (( tinh dung luan van kiem soat ) or ( tinh quang uan van ((tien soat) or (dien (hoa OR khoa))) ))*.