Perhaps you should try some spelling variations:
sme development » trade development
communication 5 » communication _, communication a, communication 3
typologies de » typologien der, typologies _, typologie des
development l » development li, development 1, development law
de variation » der variation, die variation, does variation
l afrique » en afrique
von good » can good, von geld
von go » von gott
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: "typologies de variation ((von go) OR (von good)) mobile communication 5 sme development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologies de variation ((von go) OR (von good)) mobile communication 5 sme development l afrique.*.