Dig up and Run into

Dig up verb - To come upon after searching, study, or effort.

Run into and dig up are semantically related in happen on topic. In some cases you can use "Run into" instead a verb "Dig up", when it comes to topics like lay hands on.

Run into verb - Collide violently with an obstacle.

Dig up and run into are semantically related in happen on topic. Sometimes you can use "Dig up" instead a verb "Run into", if it concerns topics such as lay hands on.