Perhaps you should try some spelling variations:
tien duong » tien luong, tren duong, tien dung
tinh thong » tinh thuong, trinh thong, tinh khong
hieu soat » hieu hoat, hieu luat, kiem soat
hieu suat » hieu luat, hieu qua
kiem toan » ke toan, kiem tra
qua van » quan van, qua ban, qua san
quan vi » quan li, quan tri, quan doi
vi kiem » va kiem, bi kiem, ve kiem

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( tien duong qua van ((hieu soat) or (hieu suat)) ) or ( tinh thong quan vi kiem toan ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tien duong qua van ((hieu soat) OR (hieu suat)) ) OR ( tinh thong quan vi kiem toan )).
• Adding a wildcard symbol may retrieve word variants: (( tien duong qua van ((hieu soat) or (hieu suat)) ) or ( tinh thong quan vi kiem toan ))*.