Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
technologies acute » technologies ict, technologies icts, technologies volume
oral communication » mobile communication, _ communication, risk communication
acute information » accurate information, care information, rate information
information gaps » information gap, information flows, information needs
developpement en » development _, development a, development co

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies acute information gaps de oral communication costs _ developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies acute information gaps de oral communication costs _ developpement en afrique.*.