Perhaps you should try some spelling variations:
technologies resource » technologies reduce, technological resources, technologies discourse
conservation need » conservation needs, conservation new, conservation index
la communication » data communication, data communications
efforts a » efforts _, efforts 4, efforts 6
a afrique » l afrique, en afrique
need le » need one
le la » le lac, le lay, de la

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

• Adding a wildcard symbol may retrieve word variants: technologies resource conservation need le la communication efforts a development a afrique.*.