Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
technology cost » technology case, technology can, technology choice
inflation rates » inflation rate
cost inflation » core inflation, cost information, modest inflation
rates rules » rate rules, gats rules, rates rates
de afrique » de l'afrique, en afrique, l afrique
rules 2.7 » rules 2.2, rules 2.4, rules 5.7

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

• Adding a wildcard symbol may retrieve word variants: technology cost inflation rates rules 2.7 communication phase der developpement de afrique.*.