Perhaps you should try some spelling variations:
communication power » communications power, communication pour, communication paper
simulation target » inflation target, population target, spallation target
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
technology using » technology during, technology summing, technology brings
using simulation » making simulation, event simulation
developpement de » developpement des, developpement durable
target rule » targets rule, target rate, target file
de afrique » de l'afrique, en afrique, l afrique
rule 2.7 » role 2.7, rule 2.2, rule 2.5

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

• Adding a wildcard symbol may retrieve word variants: technology using simulation target rule 2.7 communication power _ developpement de afrique.*.