Perhaps you should try some spelling variations:
10 communications » 10 communication, 14 communications, 2 communications
der developpement » de developpement, des developpements, leur developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
table 15 » table 1.5, table 1, table 5
15 10 » 15 16, 15 17, 10 10
a der » _ der, 2 der, 3 der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies _ information table 15 10 communications a der developpement en afrique.*.