Perhaps you should try some spelling variations:
technologies road » technologies a, technologies co, technologies ret
information need » information needs, information needed, information speed
la communication » data communication, data communications
development min » development main, development menu, development may
min afrique » en afrique
need de » need le, need fide, need one

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

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