Perhaps you should try some spelling variations:
otras communication » optical communication, towards communication, actors communication
transformation e » transformation et, transformation _, transformation a
development 11 » development 1.1, development 1, development 14
de otras » de otros, y otras, 3 otras
11 april » 13 april, 1 april, 19 april
media 2 » media _, media 1, media 3
e de » et de, e die, e der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies _ transformation e de otras communication media 2 development 11 april.*.