Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.2 communication » 3 communication, 2.3 communication, de communication
de developpement » sme development
developpement de » developpement des, developpement durable
inflation good » inflation gopi, inflation gerold, inflation gross
de afrique » de l'afrique, en afrique, l afrique
good buch » good luck
buch 3.2 » buch 4.2, buch 2, tech 3.2
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 _ inflation good buch 3.2 communication phase de developpement de afrique.*.