Perhaps you should try some spelling variations:
oral communication » personal communication
technologies case » technologies based, technologies can, technologies create
information needs » information networks
case information » care information, based information, phase information
code development » model development, care development, case development
costs code » costs case, costs cost, lists code
a afrique » l afrique, en afrique
needs de » needs men, needs one, needs _
de oral » de otras, new oral

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies case information needs de oral communication costs code development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies case information needs de oral communication costs code development a afrique.*.