Perhaps you should try some spelling variations:
tinh dung » trinh dung, tin dung, tinh quang
kiem soat » kiem toan
quang cua » quang tuan, quang huy, dung cua
van kiem » va kiem, van kien, van hieu
quan cua » quan luan, ban cua, gian cua
vat bien » vat lieu, cam bien
bien so » bien doi
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 ((quang cua) or (quan cua)) vat bien so ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh dung luan van kiem soat ) OR ( tinh ((quang cua) OR (quan cua)) vat bien so )).
• Adding a wildcard symbol may retrieve word variants: (( tinh dung luan van kiem soat ) or ( tinh ((quang cua) or (quan cua)) vat bien so ))*.