Perhaps you should try some spelling variations:
oral communication » personal communication
technologies debt » technologies de, technologies art, technologies bit
information needs » information networks
debt information » student information, credit information, budget information
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
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 debt information needs de oral communication _ de developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies debt information needs de oral communication _ de developpement en afrique.*.