Perhaps you should try some spelling variations:
technologies customer » technologies cutometer, technologies some, technologies chapter
customer information » consumer information
communication modes » communication model, communication des, communication media
information need » information needs, information needed, information speed
la communication » data communication, data communications
a afrique » l afrique, en afrique
need le » need one
le la » le lac, le lay, de la

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies customer information need le la communication modes _ development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies customer information need le la communication modes _ development a afrique.*.