Perhaps you should try some spelling variations:
oral communication » personal communication
technical chief » technical brief, technical changes, technical change
information age » information storage, information access, information about
bank afrique » en afrique, bank africa, bank african
new oral » new moral, knew moral, new rural
age new » image new, care new, case new

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

• Performing a fuzzy search may retrieve terms with similar spellings: technical chief information age new oral communication efforts _ development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technical chief information age new oral communication efforts _ development bank afrique.*.