Perhaps you should try some spelling variations:
data communication » data communications
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
technologies 4 » technologies _
4 information » 2 information, 1 information
law debt » low debt, law debate, how debt

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information law debt data communication _ a developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information law debt data communication _ a developpement en afrique.*.