Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien und » technologie und, technologien des, technologien fur
et communication » et communicatione, get communication, debt communication
und information » fund information, road information, award information
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
developing egg » developing e, developing eq, developing east
context data » kontext das
egg africa » em africa, eu africa, mdg africa
cost 3.4 » cost 2.4, cost 3.2, cost 3.5
data et » data e, data el, data en

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

• Adding a wildcard symbol may retrieve word variants: technologien und information context data et communication cost 3.4 developing egg africa.*.