Perhaps you should try some spelling variations:
development des » development does, development desd, development ds
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
des afrique » en afrique, de l'afrique
dem risk » dam risk, dem risiko, term risk
a sme » _ sme, 3 sme, a see
5 sme » 5 some, 5 same, _ sme

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 de variation _ dem risk communication ((a sme) OR (5 sme)) development des afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologien de variation _ dem risk communication ((a sme) OR (5 sme)) development des afrique.*.