I can send to you dll’s because i have them : https://ufile.io/8dujp
Be sure to copy them in the right folder (windows/system32 and windows/sysWOW64 are not folders where they have to be) :(, you have add them to UnrealEngineFolder\Engine\Binaries\ThirdParty\PhysX\PhysX-3.4\Bin\Win{32 or 64}\VS{2013 or 2015}\