Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
developpement rates » developpement des, development rate, developpement dans
data communication » data communications
de developpement » sme development
technologies de » technologies _, technologies 4, technologies 2
de transition » phase transition
rates africa » state africa
skills de » skills do, skills _, skills a
der data » under data, order data, der daten

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

• Adding a wildcard symbol may retrieve word variants: technologies de transition _ der data communication skills de developpement rates africa.*.