Perhaps you should try some spelling variations:
communication centric » communication central, communication centered, communication control
model developpement » model development, de developpement, model developments
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
de afrique » de l'afrique, en afrique, l afrique
rate rice » rate risk
rice 3.2 » price 3.2, rice 3.1, rice 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation rate rice 3.2 communication centric model developpement de afrique.*.