Perhaps you should try some spelling variations:
dung phung » dung phuong, dung chung, dung nhung
hieu luat » hieu qua
dung quan » dung quang, dung luan, luong quan
kiem toan » ke toan, kiem tra
van hieu » cao hieu
quan ha » quan he
ha kiem » hoa kiem, va kiem, phan kiem
tin » tinh

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 phung van hieu luat ) or ( trinh dung quan ha kiem toan ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung phung van hieu luat ) OR ( trinh dung quan ha kiem toan )).
• Adding a wildcard symbol may retrieve word variants: (( tin dung phung van hieu luat ) or ( trinh dung quan ha kiem toan ))*.