Perhaps you should try some spelling variations:
communication effort » communication efforts, communication errors, communication et
technologies based » technologies used, technology based, technologies a
oral communication » personal communication
based information » basic information, based innovation, land information
information act » information age, information a, information about
a afrique » l afrique, en afrique
de oral » de otras, new oral
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 based information act de oral communication effort _ development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies based information act de oral communication effort _ development a afrique.*.