Perhaps you should try some spelling variations:
quang quan » quang tuan, quang uan, quan quan
dien toan » dien thanh, dien thoai, dien hoa
hieu toan » thien toan, kiem toan, hieu van
bieu toan » kiem toan, bien soan, bien oan
van dien » van tien, van hien, van kien
quan van » quan va, quan luan, quan doan
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: (( tin dung luan van dien toan ) or ( tinh quang quan van ((hieu toan) or (bieu toan)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung luan van dien toan ) OR ( tinh quang quan van ((hieu toan) OR (bieu toan)) )).
• Adding a wildcard symbol may retrieve word variants: (( tin dung luan van dien toan ) or ( tinh quang quan van ((hieu toan) or (bieu toan)) ))*.