Perhaps you should try some spelling variations:
biomass communication » mass communication, biopsy communication, mass communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologies pose » topologies post, typologies first
communication 3 » communication _, communication a
pose variation » phase variation, more variation, wise variation
variation der » variation des, variation bei, variation _
dry biomass » from biomass
der dry » der dr, der drg, der drk
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: typologies pose variation der dry biomass communication 3 de developpement en afrique.*.