look into

to examine the facts about a problem or situation:
We're looking into the possibility of merging the two departments.
We're looking into buying a new computer.
He looked into hiring another secretary, but it would have been too expensive.
When we looked into buying a car, we decided it was better to hire one occasionally.
If you really look into it, you'll probably find it's not such a good deal.
We're looking into the possibility of getting to New York for her wedding.
(Cambridge Advanced Learner's Dictionary & Thesaurus からの look into sth の定義 © Cambridge University Press)

ビジネス英語
to examine the facts about a problem or situation:
We're looking into the possibility of merging the two departments.
(Cambridge ビジネス英語辞典 からの look into sth の定義 © Cambridge University Press)

- Cambridge Dictionary