Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
technology dlt » technology data, technology debts, technology 21st
dlt informatik » der informatik, 2.4 informatik, und informatik
informatik der » information der, information oder, informatik und
development l » development li, development 1, development law
l afrique » en afrique
der case » per case, dar case, der care
case 2.2 » cases 2.2, case 4.2, case 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology dlt informatik der case 2.2 communication costs _ development l afrique.*.