Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
technologies 2.2.4 » technologies 2.1.4, technologies 2.2.2, technologies 2.6.4
2.2.4 informatik » 12.2.4 information, 2.2.3 information, 2.2.1 information
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
informatik und » information und, informations und, informationen und
und does » guns does, und doch, aid does
skills e » skills _, skills a, skills 1

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.2.4 informatik und does _ communication skills e developpement en afrique.*.