Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
data conclusion » data conclusions, a conclusion, media conclusion
conclusion from » conclusions from
information 3 » information 2
de afrique » de l'afrique, en afrique, l afrique
age data » wage data, cge data, image data
from le » from lep, from lex, from l1
3 age » _ age, ͳ age, 3 cge

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 3 age data conclusion from le developpement de afrique.*.