Perhaps you should try some spelling variations:
information sand » formation sand, information islands, information demand
le communication » de communication, une communication, 1 communication
technologien 5 » technologien _, technologien 1, technologien 4
5 information » 2 information, 1 information, 2.1 information
sand due » sand dunes, fund due, sand dam
4 areas » 1 areas, 2 areas, 3.4 areas
4 areal » 4 real, _ areal, 2 areal
due le » dune le, que le, dues les

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 5 information sand due le communication costs _ developing ((4 areas) OR (4 areal)).~".
• Adding a wildcard symbol may retrieve word variants: technologien 5 information sand due le communication costs _ developing ((4 areas) OR (4 areal)).*.