Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
information 2.1.1 » information 2.1.5, information 2.1.6, information 2.3.1
aids information » chandos information, series information
ii communication » de communication, 3 communication, 4 communication
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
2.1.1 why » 2.2.1 why, 2.1.1 what, 2.1 why
2 access » 3 access
costs 4 » costs _, costs a, costs 4.2
why ii » why ai, why itil

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 2.1.1 why ii communication costs 4 developing 2 access.*.