Perhaps you should try some spelling variations:
lay communication » way communication, layer communication, why communication
technologies art » technologies part, technologies a, technologies bit
information need » information needs, information needed, information speed
art information » party information, smart information, ct information
des afrique » en afrique, de l'afrique
need le » need one
le lay » le lac

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies art information need le lay communication costs _ developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies art information need le lay communication costs _ developpement des afrique.*.