Perhaps you should try some spelling variations:
information failure » information culture
deux developpements » des developpements, de developpement, du developpement
2.3 communication » 3.2 communication, de communication, 4 communication
developpements de » developpement de, developpement des, developpement du
technologies ct » technologies co, technologies art, technologies bit
ct information » cost information, get information, iot information
failure crvs » failure crf, failure covid, failure firms
de afrique » de l'afrique, en afrique, l afrique
crvs 2.3 » crvs 2.1.3, curves 2.3, cbms 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologies ct information failure crvs 2.3 communication _ deux developpements de afrique.*.