Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
information a » information age, information about
l afrique » en afrique
a laos » _ laos, a las, law laos
a lans » a land, aq plans

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information a ((a laos) OR (a lans)) communications _ der developpement l afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 4 information a ((a laos) OR (a lans)) communications _ der developpement l afrique.".
• Adding a wildcard symbol may retrieve word variants: technologies 4 information a ((a laos) OR (a lans)) communications _ der developpement l afrique.*.