Perhaps you should try some spelling variations:
tinh luong » tinh huong, dinh luong, minh luong
luong quan » thong quan, duong qua
nang quan » ban quan, nang suat
quan binh » quang binh, quang ninh, quang minh
hien soat » thien hoat, bien soan, hien luat
kiem soat » kiem toan
quan doi » quan tri, quan li
doi hieu » doi chieu, doc hieu, doi hien
tin nang » tin dung, ki nang, thi nang

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

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