Perhaps you should try some spelling variations:
oral communication » personal communication
developpement et » developpement des, developpement de, development east
information act » information age, information a, information about
4 developpement » de developpement, le developpement, et developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
et afrique » en afrique, l afrique
now oral » new oral, now iran
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information act now oral communication costs 4 developpement et afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information act now oral communication costs 4 developpement et afrique.*.