Perhaps you should try some spelling variations:
quang quan » quang tuan, quang uan, quan quan
dung luat » dung luan, dung quat, dung cua
kiem soat » kiem toan
quan soat » quan sat, quan so, quan mot
quan doan » quan hoang, chuan doan, chan doan
quan van » luan van, quan va, quan luan
luat ve » luat viet
ve kiem » va kiem, de kiem, ke kiem

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 luat ve kiem soat ) or ( tinh quang quan van ((quan soat) OR (quan doan)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung luat ve kiem soat ) OR ( tinh quang quan van ((quan soat) OR (quan doan)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tin dung luat ve kiem soat ) or ( tinh quang quan van ((quan soat) OR (quan doan)) ))".
• Adding a wildcard symbol may retrieve word variants: (( tin dung luat ve kiem soat ) or ( tinh quang quan van ((quan soat) OR (quan doan)) ))*.