Can you please tell me which universities offer specifically software & electronic engineering

I suggest you start by using UCAS’s Course Search.  Go to
http://search.ucas.com/cgi-bin/hsrun/search/search/StateId/QOoJzwmttKE2JLlluwW25DuQTGQJ—445k/HAHTpage/search.HsKeywordSuggestion.whereNext?query=882&word=SOFTWARE+ENGINEERING&single=N

This will yield a long list of university degree courses which you will need to filter to meet your own needs.  I hope this helps.