Perhaps you should try some spelling variations:
last communication » class communication, post communication, master communication
ontologies based » ontology based, colonies based, ontologies a
based evaluation » bid evaluation, based education
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
evaluation 6 » evaluation 5
systems de » systemes de, systems der, systems die
la afrique » l afrique, la fabrique, en afrique
time last » time list, time past, time lost

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

• Adding a wildcard symbol may retrieve word variants: ontologies based evaluation 6 time last communication systems de developpement la afrique.*.