Perhaps you should try some spelling variations:
communication cross » communication costs
technologies case » technologies based, technologies can, technologies create
der communication » de communication, under communication, debt communication
case information » care information, based information, phase information
information und » informations und
3 developing » 3 development
land der » stand der
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: technologies case information und land der communication cross 3 developing _ areas.*.