Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
technologies past » technologies part, technologies pt, technologies art
past information » plant information, cost information, ist information
information act » information age, information a, information about
development en » developpement en, development menu, development eco
networks a » networks 1
act de » act der, pact de, act does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies past information act de _ communications networks a development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies past information act de _ communications networks a development en afrique.*.