v.run into or up to

IS THERE HIDDEN CASH IN YOUR CLOSET?
The Argonaute family: tentacles that reach into RNAi, developmental control, stem cell maintenance, and tumorigenesis
Fully conjugated porphyrin tapes with electronic absorption bands that reach into infrared.
Hogging the Air: CAFO Emissions Reach into Schools
Among the Righteous: Lost Stories from the Holocaust's Long Reach into Arab Lands (review)
Optical fibers reach into homes
Learning to reach into the unknown: Selecting initial conditions when reaching in clutter
Electrical junction and outlet box e.g. for solar cells, has recess in housing allowing screwdriver tip to reach into recess with op...
WTO Softens Earlier Condemnation of U.S. Ban on Internet Gambling, but Confirms Broad Reach into Sensitive Domestic Regulation
Can quality improvement reach into pockets of need for childhood immunizations?