Perhaps you should try some spelling variations:
technologies dns » technologies dans, technologies de, technologies any
de developpement » sme development
dns information » dis information, des information, des informations
developpement l » developpement il, developpement la, developpement de
information 2 » information 3
l afrique » en afrique
3 based » 3 base, 3 basel, 19 based
d based » bdd based, cfd based, dlt based

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: "technologies dns information 2 ((3 based) OR (d based)) compensation _ de developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies dns information 2 ((3 based) OR (d based)) compensation _ de developpement l afrique.*.