Perhaps you should try some spelling variations:
dinh luong » dinh duong, dinh huong, dinh cuong
luong quan » thong quan, duong qua
hieu hoat » hieu hoa, thien hoat, hieu luat
kiem soat » kiem toan
van hieu » cao hieu
quan van » quan va, quan luan, quan doan
van kiem » va kiem, van kien, van hien
tin » tinh
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 hieu hoat ) or ( dinh luong quan van kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung luan van hieu hoat ) OR ( dinh luong quan van kiem soat )).
• Adding a wildcard symbol may retrieve word variants: (( tin dung luan van hieu hoat ) or ( dinh luong quan van kiem soat ))*.