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
ec communication » de communication, 3 communication, 4 communication
2.1 information » 3.1 information
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing v » developing av, developing _, developing a
context has » context phase, context 3rs, context he
cost 12.4 » coast 12.4, costs 12.4, cost 2.4
v africa » 1 africa, em africa
has ec » has ex

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 ec communication cost 12.4 developing v africa.*.