Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
27 communication » 2.7 communication, 7 communication, 2 communication
developpement en » developpement et, developpement des, developpement de
rna interaction » mrna interaction, ring interaction, a interaction
technology rna » technology road, technology r, technology risk
interaction 2 » interaction _, interaction 1, interaction 4
political 27 » political 2, political _, political 1
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: technology rna interaction 2 political 27 communication costs le developpement en afrique.*.