Perhaps you should try some spelling variations:
tinh luong » tinh huong, dinh luong, minh luong
luong quan » thong quan, duong qua
tinh dung » trinh dung, tin dung, tinh huong
hieu soat » hieu suat, hieu hoat, hieu luat
kiem soat » kiem toan
quan va » quan vi, quan ha, luan va
va hieu » van hieu, va dieu, va hien
va kiem » van kien

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