Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
et communication » et communicatione, get communication, debt communication
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
10 developing » 1 developing, 3 developing, 4 developing
developing 1 » developing _, developing a, developing e
cost 10 » cost 12, cost 15, cost 1.2
1 et » 12 et, 13 et, 1 net
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien am information contents 1 et communication cost 10 developing 1 africa.*.