Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
et communication » et communicatione, get communication, debt communication
14.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
developing em » developing e, developing eq, developing amp
contents has » contents fase, contents head, contents maps
cost 14.4 » costs 14.3, cost 2.4, cost 1.2
em africa » 1 africa
has et » has ex, has left

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information contents has et communication cost 14.4 developing em africa.*.