Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
data communication » data communications
information 4.7.1 » information 4.1.1, information 4.3.3, information 4.1
development east » development southeast, development 1
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
east afrique » east africa, east african, en afrique
4.7.1 does » 6.7.1 does, 14.3.1 does, 2.3.1 does
does data » does cat

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

• Adding a wildcard symbol may retrieve word variants: technologies e information 4.7.1 does data communication skills _ development east afrique.*.