Perhaps you should try some spelling variations:
communication cross » communication costs
informational gaps » information gaps, information gap, informational _
free communication » force communication, face communication, free communicating
fur informational » fur information, _ informational, zur information
technologien fur » technologien des, technologien und, technologies 2
developing form » developing forms, developing effort, developing forest
4 developing » 3 developing
guide free » guide from, guide bremen, guide create
form firms » farm firms, formal firms, farms firms
cross 4 » cross _, cross 1, cross c

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

• Adding a wildcard symbol may retrieve word variants: technologien fur informational gaps guide free communication cross 4 developing form firms.*.