Perhaps you should try some spelling variations:
informationen 1.5.2 » information 1.5.2, information 15.2, information 1.2.2
communications case » communication case, communications can, communications code
technologies von » technologies co, technologies box, technologies can
4 communications » 14 communications, 4 communication, 2 communications
developpement de » developpement des, developpement durable
d developpement » de developpement, du developpement, le developpement
1.5.2 der » 3.5.2 der, 5.5.2 der, 1.5.4 der
case d » case 1, case 2, case 3
der 4 » der _, der e, der a

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

• Adding a wildcard symbol may retrieve word variants: technologies von informationen 1.5.2 der 4 communications case d developpement de l'afrique.*.