Perhaps you should try some spelling variations:
technological changes » technological change, technological advances
changes information » change information, channels information, chandos information
face communication » voice communication, de communication, time communication
information und » informations und
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
wer face » der face, new face, en face
und wer » und werk, und wert, und werte

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

• Adding a wildcard symbol may retrieve word variants: technological changes information und wer face communication costs 4.2 developing _ areas.*.