look into
US /lʊk ˈɪntuː/
UK /lʊk ˈɪntuː/

1.
indagare su, esaminare
to investigate or examine something, especially a problem or a complaint
:
•
The police are going to look into the matter.
La polizia sta per indagare sulla questione.
•
We need to look into why sales have dropped.
Dobbiamo indagare sul perché le vendite sono diminuite.