Perhaps you should try some spelling variations:
person communications » personal communications, personal communication, peru communications
communications costa » communications costs, communication costa, communication costs
information 5.3.1 » information 4.3.3, information 2.3.2, information 3.3.3
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
e developing » 3 developing, 4 developing, 2 developing
developing 1 » developing _, developing a, developing e
der person » per person, der personen, older persons
5.3.1 der » 2.3.1 der, 5.3.1 die
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien und information 5.3.1 der person communications costa e developing 1 areas.*.