Perhaps you should try some spelling variations:
communications phase » communication phase, communications case, communications purchase
2.1 communications » 3.1 communications, 4.1 communication, 1.1 communication
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
innovation when » innovation where, innovation what, innovation why
technology 4 » technology _, technology 1, technology 3
4 innovation » 2 innovation, 3 innovation, der innovation
when prices » when price, wheat prices, when prime
prices 2.1 » prices 2.4, prices 2.3, prices 3.1
la afrique » l afrique, la fabrique, en afrique
phase le » phase de, phase life, phase der

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

• Adding a wildcard symbol may retrieve word variants: technology 4 innovation when prices 2.1 communications phase le developpement la afrique.*.