Perhaps you should try some spelling variations:
communicatione cost » communications costs, communication costs, communication costa
information content » information contents, information centers, information centre
technologien aids » technologien als, technologien ad, technologien des
et communicatione » et communication, get communication, debt communication
developing change » developing changing, development change, developing china
aids information » chandos information, series information
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
change africa » change asia
content 3 » content _, content 1
cost 3.4 » cost 2.4, cost 3.2, cost 3.5
3 et » 13 et, 3 fet, 3 set

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information content 3 et communicatione cost 3.4 developing change africa.*.