Perhaps you should try some spelling variations:
regional communications » personal communications, national communications, personal communication
communications costs » communication costs, communications _
technologien laws » technologien als, technologien des, technologien am
laws information » news information, als information, platas information
developing seas » developing areas, developing east, developing self
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
information 2 » information 3
der regional » der regionale, per regional, der regionalen
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologien laws information 2 der regional communications costs 4.1 developing seas areas.*.