Perhaps you should try some spelling variations:
technologies price » technologies places, technologies policy, technologies pro
oral communication » personal communication
price information » private information, price inflation
de developpement » sme development
developpement de » developpement des, developpement durable
information 1.2 » information 1.5.2, information 2
de afrique » de l'afrique, en afrique, l afrique
de oral » de otras, new oral
1.2 de » 1.2 die, 1.2 der, 1.2 des

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

• Adding a wildcard symbol may retrieve word variants: technologies price information 1.2 de oral communication _ de developpement de afrique.*.