Perhaps you should try some spelling variations:
oral communication » personal communication
technologies new » technologies _, technologies 4, technologies 2
development band » development bank, development banks
new information » 2 information
sme development » trade development
band africa » bank africa, bank african, can africa
de oral » de otras, new oral
gap de » gap die, cap de, gap d

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information gap de oral communication _ sme development band africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information gap de oral communication _ sme development band africa.*.