Perhaps you should try some spelling variations:
data complications » data compilations, data implications, late complications
complications from » implications from, applications from, complications _
le developpement » de developpement, sme development
technologies 4 » technologies _
4 information » 2 information, 1 information
des afrique » en afrique, de l'afrique
wage data » wage rate
from le » from lep, from lex, from l1

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information _ wage data complications from le developpement des afrique.*.