Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
3.2 communication » 3 communication, 2.3 communication, de communication
des developpement » des developpements, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
ict information » ct information, iot information, ist information
technology ict » technology 1
table crises » rate crises, tableaux croises, three crises
crises 3.2 » crisis 3.2, crises 2.2, crises 3.1
la afrique » l afrique, la fabrique, en afrique
case des » cases des, case das, phase des

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

• Adding a wildcard symbol may retrieve word variants: technology ict information table crises 3.2 communication case des developpement la afrique.*.