Perhaps you should try some spelling variations:
developpement durable » developpement de
communication model » communication media
era communication » la communication, a communication, era communicating
technology 1.5.3 » technology 10.5.3, technology 1.2.3, technology 1.5.2
1.5.3 integrated » 11.3.3 integrated, 14.4.3 integrated, 1.3 integrated
au developpement » du developpement, de developpement, le developpement
integrated plan » integrated land, integration plan, integrated pest
model au » modele au, model a, model aa
plan 0 » plan _, plan a, plan 7
0 era » _ era

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

• Adding a wildcard symbol may retrieve word variants: technology 1.5.3 integrated plan 0 era communication model au developpement durable afrique.*.