Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
cell communication » cell communications, oral communication, verbal communication
technologien am » technologien im, technologien als, technologie im
information 1.2 » information 1.5.2, information 2
am information » guam information, palm information, crm information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing a » developing _
boost cell » boost self, host cell
1.2 boost » 1.2 book
cost 3.2 » cost 2.4
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien am information 1.2 boost cell communication cost 3.2 developing a areas.*.