Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
ncds communication » c's communication, nets communication, mass communication
information 2.2.2 » information 12.2.2, information 2.3.2, information 3.2.2
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing last » developing east, developing waste, developing based
last accessed » all accessed
1 developing » 3 developing, 4 developing, 2 developing
2.2.2 why » 2.2.1 why, 3.2.2 why
why ncds » why cdss

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2.2.2 why ncds communication case 1 developing last accessed.*.