look into

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

investigar, examinar

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

:
The police are going to look into the matter.
A polícia vai investigar o assunto.
We need to look into why sales have dropped.
Precisamos investigar por que as vendas caíram.