Perhaps you should try some spelling variations:
data communication » data communications
preparation phase » preparation stage, preparation cycle, preparation a
technologies any » technologies dans, technologies a, technologies art
developpement en » developpement et, developpement des, developpement de
any preparation » land preparation, a preparation, one preparation
l developpement » le developpement, de developpement, et developpement
der data » under data, order data, der daten
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technologies any preparation phase der data communication a l developpement en afrique.*.