Perhaps you should try some spelling variations:
oral communication » personal communication
technologies ist » technologien ist, technologies ict, technologies iot
information auge » information age, information after, information alone
ist information » iot information, first information, cost information
ch development » tech development, 2 development, 3 development
development en » developpement en, development menu, development eco
auge der » auge oder, augen der, zuge der
der oral » der moral, der ort, der orte
costs ch » costs cash, costs chap, costs _

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

• Adding a wildcard symbol may retrieve word variants: technologies ist information auge der oral communication costs ch development en afrique.*.