Perhaps you should try some spelling variations:
technologies plot » technologies pt, technologies part, technologies past
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
des developpement » des developpements, de developpement, le developpement
plot information » plant information, iot information, about information
developpement il » developpement de, developpement et, developpement du
contents 1pc » contents 1, contents 1.1, contents 19
il afrique » l afrique, en afrique
1pc 3.1 » uhpc 3.1

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

• Adding a wildcard symbol may retrieve word variants: technologies plot information contents 1pc 3.1 communication _ des developpement il afrique.*.