Perhaps you should try some spelling variations:
tinh luong » tinh huong, dinh luong, minh luong
luong quan » thong quan, duong qua
hieu toan » bieu toan, thien toan, kiem toan
van hieu » cao hieu
lien son » bien soan, bien so, lieu lon
quan va » quan vi, quan ha, luan va
va lien » vat lieu, hai lien
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 hieu toan ) or ( tinh luong quan va lien son ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh dung luan van hieu toan ) OR ( tinh luong quan va lien son )).
• Adding a wildcard symbol may retrieve word variants: (( trinh dung luan van hieu toan ) or ( tinh luong quan va lien son ))*.