Perhaps you should try some spelling variations:
4.4 communications » 5.4 communication, 1.4 communication, 14 communications
technologies 4 » technologies _
development de » development d, development ds, developpement de
4 informacion » 4 information, e informacion, de informacion
informacion a » information a, informacion y, informacion de
year 4.4 » year 4.3
a year » 5 year, _ year

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 informacion a year 4.4 communications _ software development de l'afrique.*.