Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
technology takers » technology leaders, technology users, technology make
3.2 communication » 3 communication, 2.3 communication, de communication
der developpement » de developpement, des developpements, leur developpement
takers inflation » taxes inflation, cases inflation, term inflation
developpement du » developpement de, developpement des, developpement et
inflation trade » inflation rate, inflation rates, inflation tax
trade rule » trade rules, trade route, trade routes
du afrique » en afrique, l afrique, de l'afrique
rule 3.2 » rules 3.2, rule 2.2, rule 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology takers inflation trade rule 3.2 communication phase der developpement du afrique.*.