Perhaps you should try some spelling variations:
services communicating » services communication, studies communicating, references communicating
debt services » debt service, debt servicing, e services
development d » development ds, development 1, development did
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 3 » variation _, variation 6, variation 5
d afrique » l afrique, en afrique, de l'afrique
3 debt » 83 debt, 4 debt, 2.3 debt
a sme » _ sme, 5 sme, a see
3 sme » 3 same, _ sme, 3 smt

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: "typologie de variation 3 debt services communicating ((a sme) OR (3 sme)) development d afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie de variation 3 debt services communicating ((a sme) OR (3 sme)) development d afrique.*.