Perhaps you should try some spelling variations:
communication dam » communication data, communication dans, communication des
safe development » safety development, scale development, state development
development lie » development life, development li, development lid
technologies i » technologies iv, technologies _, technologies 4
i information » 2 information, 1 information
lie afrique » l afrique
dam safe » dam safety, a safe, dam site
pt a » pt 2, pt 3, pt 4
pt 1 » pt 2

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 i information ((pt a) OR (pt 1)) mass communication dam safe development lie afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies i information ((pt a) OR (pt 1)) mass communication dam safe development lie afrique.*.