Perhaps you should try some spelling variations:
communications media » communication media, communication india, communications series
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologien a » technologien am, technologien ad, technologien _
total labor » local labor, total factor
de africa » does africa, de america, use africa
media le » media love, media age, media law
a total » _ total
do 14 » do 1.4, do 10, do 1
db 14 » b 14, du 14

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien a total labor ((do 14) OR (db 14)) communications media le developpement de africa.~".
• Adding a wildcard symbol may retrieve word variants: technologien a total labor ((do 14) OR (db 14)) communications media le developpement de africa.*.