Perhaps you should try some spelling variations:
communication phasen » communication phase, communication present, communication based
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
des developpement » des developpements, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
technology than » technology tax, technology trap, technology change
inflation rates » inflation rate
than inflation » has inflation, than information, huang inflation
rates rule » bayes rule, rate rules, rates reduce
phasen des » phase der
du afrique » en afrique, l afrique, de l'afrique
rule 2.2 » rules 2.2, rule 2.5, rule 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology than inflation rates rule 2.2 communication phasen des developpement du afrique.*.