Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
des developpements » deux developpements, de developpement, et developpements
3.2 communication » 3 communication, 2.3 communication, de communication
developpements de » developpement de, developpement des, developpement du
information open » information oder, information och, transformation open
era information » a information, via information, 4a information
technology era » technology eva, technology e, technology e.g
de afrique » de l'afrique, en afrique, l afrique
trade 3.2 » trade 2.2, trade 2, trade 4.1
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 era information open trade 3.2 communication case des developpements de afrique.*.