Perhaps you should try some spelling variations:
luong quan » thong quan, duong qua
tinh luong » tinh huong, dinh luong, minh luong
tinh dung » trinh dung, tin dung, tinh quang
dung quan » dung quang, dung luan, dang quang
hieu luat » hieu qua
kiem toan » ke toan, kiem tra
tri hieu » tri lieu, thi hieu, trien hieu
quan va » quan vi, quan ha, luan va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh dung quan tri hieu luat ) OR ( tinh luong quan va ((kiem soat) OR (kiem toan)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tinh dung quan tri hieu luat ) or ( tinh luong quan va ((kiem soat) OR (kiem toan)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( tinh dung quan tri hieu luat ) or ( tinh luong quan va ((kiem soat) OR (kiem toan)) ))*.