look into

US /lʊk ˈɪntuː/
UK /lʊk ˈɪntuː/
"look into" picture
1.

onderzoeken, uitzoeken

to investigate or examine something, especially a problem or a complaint

:
The police are going to look into the matter.
De politie gaat de zaak onderzoeken.
We need to look into why sales have dropped.
We moeten onderzoeken waarom de verkoop is gedaald.