Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
technologies reduce » technologies volume, technologies create, technologies evidence
reduce information » resource information, product information, reduction information
information need » information needs, information based, information age
de development » e development, de developpement, code development
development co » development _, development a, development case
de mobile » does mobile, _ mobile, a mobile
skills de » skills _, skills a, skills index

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

• Adding a wildcard symbol may retrieve word variants: technologies reduce information need de mobile communication skills de development co afrique.*.