Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
au developpement » du developpement, de developpement, le developpement
technology 4.2 » technology 2.2, technology 3.2, technology 4.1
4.2 integrated » 2.2 integrated, 4 integrated, 1.3 integrated
media au » medias au, media a, media ai
urban 4 » urban _, urban a, urban 4.1
4 risk » 3 risk

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

• Adding a wildcard symbol may retrieve word variants: technology 4.2 integrated urban 4 risk communication media au developpement en afrique.*.