Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
innovation when » innovation where, innovation what, innovation why
technology 2 » technology _, technology 1, technology 3
when prices » when price, wheat prices, when prime
prices 1.3 » price 1.3, prices 2.3, prices 3
la afrique » l afrique, la fabrique, en afrique
case le » case l, case la, case like

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

• Adding a wildcard symbol may retrieve word variants: technology 2 innovation when prices 1.3 communication case le developpement la afrique.*.