Perhaps you should try some spelling variations:
technologies using » technologies during, technologies going, technologies listing
using information » business information, managing information
information act » information age, information a, information about
de mobile » die mobile, e mobile, does mobile
a afrique » l afrique, en afrique
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 using information act de mobile communication a _ development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies using information act de mobile communication a _ development a afrique.*.