Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
inflation gerold » inflation levels, inflation across, inflation der
de developpement » sme development
technology area » technology arena, technology array, technology age
developpement l » developpement il, developpement la, developpement de
area inflation » great inflation, core inflation, der inflation
gerold rules » ground rules, good rules, group rules
rules 4.2 » rules 3.2, rules 4.3
l afrique » en afrique
phase de » phase der, phase des, phase die

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

• Adding a wildcard symbol may retrieve word variants: technology area inflation gerold rules 4.2 communication phase de developpement l afrique.*.