Perhaps you should try some spelling variations:
i informationsmasse » ii informationsmasse, als informationsmass, i informationssystem1
communication cross » communication costs
developing cities » developing countries, developing annuities, developing economies
de communication » mobile communication, online communication
technologien i » technologien im, technologien _, technologien 1
3 developing » 3 development
cities areas » citizens aireas, cities address, city areas
side de » side we, guide de, side set
cross 3 » cross _, cross 1, cross c

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

• Adding a wildcard symbol may retrieve word variants: technologien i informationsmasse _ side de communication cross 3 developing cities areas.*.