Wayyyy too many repeating sounds, especially in Emilia Liana. Lovely names, awful combinations.
The only one that works as a middle with the others is Celine. Emilia Celine, Liana Celine, Elena Celine (assuming -leh-pronunciation, not -lay- )
Emilia Juliana
Emilia Vera
Emilia Carlotta
Emilia Francesca
Emilia Matilda
Emilia Victoria
Emilia Danica
http://www.behindthename.com/pnl/56287