Perhaps you should try some spelling variations:
information 2.3.2.1 » information 2.3.1.1, information 13.2.1, information 2.2.1.1
about communication » audit communication, iot communication, post communication
developpement de » developpement des, developpement durable
can information » von information, von informationen
a developpement » au developpement, de developpement, le developpement
technology can » technology change, technology 1, technology 2.2
2.3.2.1 das » 2.2.2.1 das, 3.3.2.1 das, 2.2.1 das
de afrique » de l'afrique, en afrique, l afrique
das about » des about, ideas about, ways about
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology can information 2.3.2.1 das about communication costs a developpement de afrique.*.