Perhaps you should try some spelling variations:
technologies teaching » technology teaching, technologies changing, technologies enabling
teaching information » testing information, planning information, sharing information
fahne communication » face communication, ante communication, d'une communication
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
information 3 » information 2
development l » development li, development 1, development law
die fahne » die lohne, die fahrt, die falle
l afrique » en afrique
3 die » 2 die, _ die
2.1 a » 2.1 _

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

• Adding a wildcard symbol may retrieve word variants: technologies teaching information 3 die fahne communication 2.1 a development l afrique.*.