Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
developpement du » developpement de, developpement des, developpement et
d developpement » de developpement, du developpement, le developpement
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
du afrique » en afrique, l afrique, de l'afrique
rate rule » rate rules, trade rule
rule 2.7 » role 2.7, rule 2.2, rule 2.5
paper d » paper _, paper i, paper 1

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 rule 2.7 communication paper d developpement du afrique.*.