Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
de developpement » sme development
7 communication » 3 communication, 4 communication, de communication
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
china de » china des, china den, china due
a wife » _ wife, a wide, a wise
a wie » a wide, a wise, a win

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 _ innovation ((a wie) OR (a wife)) 7 communication china de developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ innovation ((a wie) OR (a wife)) 7 communication china de developpement l afrique.*.