Perhaps you should try some spelling variations:
technologien series » technologies series, technology series, technologies varies
series information » business information
real communication » oral communication, cell communication, health communication
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
12.3 developing » 1.3 developing, 12.4 developing, 2.3 developing
developing a » developing _
costs 12.3 » costs 2.3, costs 12.4, costs 14.3
2.3.2 der » 2.3.1 der, 3.3.2 der, 4.3.2 der
der real » der reale, oder real, der realen
a access » 2 access, 3 access, 4 access

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

• Adding a wildcard symbol may retrieve word variants: technologien series information 2.3.2 der real communication costs 12.3 developing a access.*.