Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
der communication » de communication, under communication, debt communication
aids information » chandos information, series information
information und » informations und
development 2 » development 1, development 2.1, development 2.3
2 areas » 1 areas, 2 areal, 4 areas
und i » und im, und ii, und il
i der » ii der, _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information und i der communication costs _ development 2 areas.*.