Perhaps you should try some spelling variations:
information centers » information contents, information officers
data communication » data communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
technologien 1 » technologies 1, technologien _, technologien 4
centers wage » centers case, center stage, center case
wage data » wage rate
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 information centers wage data communication 2 de developpement en afrique.*.