Perhaps you should try some spelling variations:
development desd » development ssesd, development does, development deal
communication 3 » communication _, communication a
3 communication » 4 communication, de communication, data communication
sme development » trade development
apologien de » apologien der, apologia de, apologie des
de variation » der variation, die variation, does variation
desd afrique » en afrique, de l'afrique
a days » a das, a day, 8 days
_ days » _ dams
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: "apologien de variation ((a days) OR (_ days)) 3 communication 3 sme development desd afrique.~".
• Adding a wildcard symbol may retrieve word variants: apologien de variation ((a days) OR (_ days)) 3 communication 3 sme development desd afrique.*.