Perhaps you should try some spelling variations:
oral communications » oral communication, rural communications, moral communication
developpement l » developpement il, developpement la, developpement de
apologien de » apologien der, apologia de, apologie des
de variation » der variation, die variation, does variation
l afrique » en afrique
new oral » new moral, knew moral, new rural
new dei » new delhi, new deal, new diet
new de » new dc, new deal, new diet

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "apologien de variation _ new oral communications ((new de) OR (new dei)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologien de variation _ new oral communications ((new de) OR (new dei)) developpement l afrique.*.