Perhaps you should try some spelling variations:
typologien der » typologie der, typologie des, apologien der
development 11 » development 1.1, development 1, development 14
der variation » de variation, does variation, die variation
des business » does business, das business, smes business
11 afrique » en afrique, l afrique, 2014 afrique
a net » a new, _ net, a neo
a et » a set, a bet, 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: "typologien der variation _ des business opportunities ((a et) OR (a net)) development 11 afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologien der variation _ des business opportunities ((a et) OR (a net)) development 11 afrique.*.