Perhaps you should try some spelling variations:
luong quan » thong quan, duong qua
dinh luong » dinh duong, dinh huong, dinh cuong
dinh nang » dinh lang, dinh rang, dinh dang
hieu suat » hieu luat, hieu qua
quan pham » tuan pham, quan phap, quang phat
pham kiem » pham kim, phan kiem, phan kien
kiem soat » kiem toan
suat nam » suat lam, suat nang, thuat nam
nam hieu » nam hien, nam chien, cao hieu

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

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