Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
information oder » information der, information model, information code
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
e communication » de communication, 1 communication, une communication
oder does » der does, oder des, cover does
skills de » skills do, skills _, skills a
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.1 information oder does e communication skills de developpement en afrique.*.