Perhaps you should try some spelling variations:
communication 5 » communication _, communication a, communication 3
sme development » trade development
technologies 4 » technologies _
informacion en » informacion de, informacion y, information eine
4 informacion » 4 information, e informacion, de informacion
development l » development li, development 1, development law
l afrique » en afrique
30 style » _ style, a style, 6 style
2 style » _ style, a style, 6 style
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: "technologies 4 informacion en ((30 style) OR (2 style)) communication 5 sme development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 informacion en ((30 style) OR (2 style)) communication 5 sme development l afrique.*.