Perhaps you should try some spelling variations:
ihrd communication » thread communication, chad communications, world communication
information 1.5.2 » information 1.2, information 2
de developpement » sme development
developpement de » developpement des, developpement durable
technology 1 » technology _
1.5.2 does » 13.2.2 does, 1.5.2 die, 1.5 does
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information 1.5.2 does ihrd communication _ de developpement de afrique.*.