Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologies 2.1 » technologies _, technologies 4, technologies a
et communication » et communicatione, get communication, debt communication
2.1 information » 3.1 information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
developing iv » developing av, developing ict, developing cil
context has » context phase, context 3rs, context he
iv africa » v africa, 1 africa, em africa
cost 1.4 » cost 14.4, cost 2.4, cost 1.2
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: technologies 2.1 information context has et communication cost 1.4 developing iv africa.*.