Perhaps you should try some spelling variations:
technologien fur » technologien des, technologien und, technologies 2
un developpement » en developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
fur information » zur information, fair information, your information
about linear » about line, almost linear, best linear
de afrique » de l'afrique, en afrique, l afrique
linear 3 » linear _, linear 4, linear ac

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information about linear 3 implications _ un developpement de afrique.*.