Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
oral communication » personal communication
per development » power development, spur development, oer developments
bank afrique » en afrique, bank africa, bank african
skills per » skills part, skills pt, skills fur
flows de » flows do, flows debt, flows bei
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 _ information flows de oral communication skills per development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information flows de oral communication skills per development bank afrique.*.