Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
a developing » a development
costs des » costs fees
costs a » costs _, costs 4
2 areas » 1 areas, 2 areal, 2.1 areas
4 areas » 1 areas, 4 areal, 3.4 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 am information costs des _ communication costs a developing ((2 areas) OR (4 areas)).~".
• Adding a wildcard symbol may retrieve word variants: technologien am information costs des _ communication costs a developing ((2 areas) OR (4 areas)).*.