Perhaps you should try some spelling variations:
dinh luong » dinh duong, dinh huong, dinh cuong
luong quan » thong quan, duong qua
quan duong » tuan duong, quan dong, qua duong
duong kiem » duong kieu, luong kiem, duong vien
tinh dung » trinh dung, tin dung, tinh quang
hieu soat » hieu suat, hieu hoat, hieu so
hieu luat » hieu qua
kiem soat » kiem toan
dung lan » dung luan, dung land, dung lam
lan van » luan van, lang van, tan van

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 lan van ((hieu soat) or (hieu luat)) ) or ( dinh luong quan duong kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh dung lan van ((hieu soat) OR (hieu luat)) ) OR ( dinh luong quan duong kiem soat )).
• Adding a wildcard symbol may retrieve word variants: (( tinh dung lan van ((hieu soat) or (hieu luat)) ) or ( dinh luong quan duong kiem soat ))*.