Perhaps you should try some spelling variations:
connecting nature » collecting nature, connecting features, connecting water
technologies 8 » technologies _, technologies 4, technologies 2
development en » developpement en, development menu, development eco
8 connecting » _ connecting, 2 connecting, re connecting
nature gas » natural gas, nature case, nature dans
3 same » _ same, 3 safe, 3 sama
3 sme » _ sme, 3 smt, 5 sme

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 8 connecting nature gas _ communication ((3 sme) OR (3 same)) development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 8 connecting nature gas _ communication ((3 sme) OR (3 same)) development en afrique.*.