Perhaps you should try some spelling variations:
communication cases » communication case, communication costs, communication based
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
new developpement » de developpement, le developpement, new development
technology costs » technology cost, technology course, technology case
costs innovation » cost innovation, foster innovation, costs information
developpement et » developpement des, developpement de, development east
innovation rate » innovation race, innovation create, innovation state
et afrique » en afrique, l afrique
rate rule » rate rules, trade rule
cases new » case new, cases des, cases el
rule 2.2 » rules 2.2, rule 2.5, rule 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology costs innovation rate rule 2.2 communication cases new developpement et afrique.*.