Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
communication 3.3 » communication _, communication a, communication 1
technology plant » technology poland, technology land, technology giants
de developpement » sme development
developpement de » developpement des, developpement durable
plant section » plans section, plant selection, plant station
section data » sectional data
sparse 3.2 » space 3.2, sparse 2.5
de afrique » de l'afrique, en afrique, l afrique
3.3 de » 3.3 die, 3.3 der, 3.3 dem

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

• Adding a wildcard symbol may retrieve word variants: technology plant section data sparse 3.2 communication 3.3 de developpement de afrique.*.