Perhaps you should try some spelling variations:
1.2 communication » 3.2 communication, 6.2 communication, 1.1 communication
developpement de » developpement des, developpement durable
herding effect » retarding effect, learning effect, charging effect
technology co » technology cost, technology code, technology can
effect from » effects from, expect from, effect firm
co herding » _ herding, co lending, co reading
de afrique » de l'afrique, en afrique, l afrique
from 1.2 » from 12, from 1.3, from 172

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

• Adding a wildcard symbol may retrieve word variants: technology co herding effect from 1.2 communication costs _ developpement de afrique.*.