Perhaps you should try some spelling variations:
informations context » information content, information contents, information control
communication cost » communication costs, communication costa, communications costs
3d communication » 3 communication, 36 communication, 3.2 communication
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
technologies a » technologies _, technologies 4, technologies 2
a informations » a information, 2 informations, 3 informations
context how » content how, context has, context he
cost 12.4 » coast 12.4, costs 12.4, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologies a informations context how 3d communication cost 12.4 developing _ africa.*.