Perhaps you should try some spelling variations:
business communications » business communication, business combinations, business communities
developpement l » developpement il, developpement la, developpement de
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
des business » does business, das business, smes business
l afrique » en afrique
a bet » a best, a bent, a beta
a et » a set, a net, a jet

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 der variation _ des business communications ((a et) OR (a bet)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologien der variation _ des business communications ((a et) OR (a bet)) developpement l afrique.*.