Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
oral communication » mobile communication, _ communication, risk communication
development banks » development bank
technologies can » technologies a, technologies _, technology can
can information » care information, change information, fund information
a development » _ development, clean development, asian development
skills a » skills _, skills gap, skill _

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies can information _ de oral communication skills a development banks afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies can information _ de oral communication skills a development banks afrique.*.