ramp up
To increase the price, production or speed of something.
Ex) Due to demand increase, we have to ramp up production immediately.
run across
To encounter by accident or by chance
Ex) I ran across my old boss while I was in the airport.
ratchet up
To increase the price, production or speed of something.
Ex) He fears inflation will ratchet up as the year ends.
reach out
To establish communication with a person or group of people.
Ex) The new mayor is reaching out to the local community to involve them in his plans for the city.
read over
To read, peruse or inspect a document.
Ex) I want you to read over this contract.
read up on
To research a topic or area of interest
Ex) I'm going to read up on the latest IT trends.