Perhaps you should try some spelling variations:
luong quan » thong quan, duong qua
dinh luong » dinh duong, dinh huong, dinh cuong
tinh dung » trinh dung, tin dung, tinh quang
hieu suat » hieu luat, hieu qua
kiem soat » kiem toan
quan cua » quan luan, ban cua, gian cua
cua kiem » cua niem, cua tiem, luat kiem
luan va » luan van, luat va
va hieu » van hieu, va dieu, va hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh dung luan va hieu suat ) or ( dinh luong quan cua kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh dung luan va hieu suat ) OR ( dinh luong quan cua kiem soat )).
• Adding a wildcard symbol may retrieve word variants: (( tinh dung luan va hieu suat ) or ( dinh luong quan cua kiem soat ))*.