Perhaps you should try some spelling variations:
technologies cohort » technologies corporate, technologies authors, technologies co
data communication » data communications
cohort variation » color variation, country variation, about variation
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
3d data » und data
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies cohort variation _ 3d data communication a de developpement en afrique.*.