Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
technology fuel » technology field, technology fund, technology from
injection nach » infection nach, injection a, injection rate
nach space » banach space, much space, banach spaces
de afrique » de l'afrique, en afrique, l afrique
space de » espace de, space die, space dead
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technology fuel injection nach space de communication a der developpement de afrique.*.