Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information 2.2.2 » information 12.2.2, information 2.3.2, information 3.2.2
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
2.2.2 die » 2.2.1 die
die face » die flache, die falle, die fahne
4 areal » 4 real, _ areal, 4 areas
2 areal » 2 real, _ areal, 2 areas

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien fur information 2.2.2 die face communication a _ developing ((4 areal) OR (2 areal)).~".
• Adding a wildcard symbol may retrieve word variants: technologien fur information 2.2.2 die face communication a _ developing ((4 areal) OR (2 areal)).*.