Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies can » technologies a, technologies co, technologies _
can information » von information, von informationen
information 2 » information 3
de personal » der personal, des personal, de persona
networks a » networks 1
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 2 de personal communication networks a development _ afrique.*.