Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
5.5 communication » 3.5 communication, 2.5 communication, 5.5.2 communication
inflation gerold » inflation levels, inflation across, inflation der
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology area » technology arena, technology array, technology age
area inflation » great inflation, core inflation, der inflation
gerold rules » ground rules, good rules, group rules
rules 5.5 » rules 5.1, rules 3.2, rules 4.2
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 5.5 communication phase de developpement en afrique.*.