Perhaps you should try some spelling variations:
csr communication » de communication, 3 communication, 4 communication
typologien de » typologien der, typologie des, typologie der
variation aid » variation im, variation und, variation a
development d » development ds, development 1, development did
de variation » der variation, die variation, does variation
d afrique » l afrique, en afrique, de l'afrique
aid go » aid do
2 sme » 2 mme, 2 sie, 3 sme
_ sme » _ smes

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 aid go csr communication ((2 sme) OR (_ sme)) development d afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologien de variation aid go csr communication ((2 sme) OR (_ sme)) development d afrique.*.