Dig up and Run across

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

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

Run across verb - Come together.

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