Perhaps you should try some spelling variations:
connecting nature » collecting nature, connecting features, connecting water
3 communication » 4 communication, de communication, data communication
technologies 4 » technologies _
development ds » development d, development does, development desd
4 connecting » _ connecting, 2 connecting, 8 connecting
nature gas » natural gas, nature case, nature dans
ds afrique » en afrique, l afrique, de l'afrique
3 same » _ same, 3 safe, 3 sama
gas 3 » gas _, gas a, das 3
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 4 connecting nature gas 3 communication ((3 sme) OR (3 same)) development ds afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 connecting nature gas 3 communication ((3 sme) OR (3 same)) development ds afrique.*.