Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
de developpement » sme development
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
china de » china des, china den, china due
4 wie » 4 die, 2 wie
3 wie » 3 die, 2 wie

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 ((4 wie) OR (3 wie)) 3 communication china de developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ innovation ((4 wie) OR (3 wie)) 3 communication china de developpement l afrique.*.