Perhaps you should try some spelling variations:
muller communication » called communication, master communication, matter communication
technologies know » technologies allow, technological know, technologies co
know information » new information, how information, allow information
information 2 » information 3
4 developing » 3 developing
costs 4 » costs _, costs a, costs 4.2
2 und » _ und, i und

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

• Adding a wildcard symbol may retrieve word variants: technologies know information 2 und muller communication costs 4 developing _ areas.*.