Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
innovation wheat » innovation what, innovation when, innovation where
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
technology 2 » technology _, technology 1, technology 3
prices 1.3 » price 1.3, prices 2.3, prices 3
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 2 innovation wheat prices 1.3 communication phase le developpement la afrique.*.