Perhaps you should try some spelling variations:
half communication » chief communication, daily communication, data communication
variation des » variation _, variation 6, variation series
development l » development li, development 1, development law
a variation » la variation, _ variation, 2 variation
typology a » typology _, typology 6, theology a
des first » its first, his first, vs first
l afrique » en afrique
a sme » 3 sme, 5 sme, a see
_ 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: "typology a variation des first half communication ((a sme) OR (_ sme)) development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology a variation des first half communication ((a sme) OR (_ sme)) development l afrique.*.