"found via" is a correct and usable phrase in written English.
You can use it when you are talking about discovering something through a process. For example, "I found the answer to my question via an online search."
Those found VIA positive affirmed they would perform confirmatory explorations.
(Posted on reddit and found via Buzzfeed).
Similar groups can be found via the Beat website.
Potential relief help could still be found via trades.
More are found via Digimark's digital watermarking and the spidering service Picscout.
The class schedule is found via the Instagrams of its founders, Marisa Competello and Lauren Gerrie.
Information about items in the collection can be found via HOLLIS.
Some of these can be found via Harvard Library's Database Search.
Information on print directories can also be found via the above web site.
Online primary sources may be found via free web sites as well as via Library databases.
Source code for projects related to RTP, RTSP, and SIP can be found via CVS.
