Perhaps you should try some spelling variations:
technologies model » technological model, technologies modelling, technological models
model information » model innovation, level information, medical information
information oder » information der, information model, information code
la developpement » le developpement, de developpement, et developpement
developpement du » developpement de, developpement des, developpement et
du afrique » en afrique, l afrique, de l'afrique
oder non » other non, oder noch, power non

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

• Adding a wildcard symbol may retrieve word variants: technologies model information oder non mobile communication a la developpement du afrique.*.