Perhaps you should try some spelling variations:
function interaction » functional interaction, fiction interaction, functional interactions
techniques function » techniques section, technique functionals, techniques deduction
type communication » type communications, style communication, time communication
interaction cost » interaction counts, interaction about, interaction how
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
cost data » test data
data type » data types
l afrique » en afrique
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: techniques function interaction cost data type communication costs le developpement l afrique.*.