Perhaps you should try some spelling variations:
technologien cost » technologien ist, technologien des, technologies co
cost information » postal information, about information, asset information
information 18.2 » information 1.2, information 15.2, information 11.2
de developpement » sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
18.2 does » 13.2 does, 18.3 does, 12 does
media de » media die, media der, media diet

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

• Adding a wildcard symbol may retrieve word variants: technologien cost information 18.2 does _ communication media de developpement de afrique.*.