Perhaps you should try some spelling variations:
scale development » estate development, trade development, sme development
compression world » compression wood, compression based, compression calf
technologies i » technologies iv, technologies _, technologies 4
development en » developpement en, development menu, development eco
i information » 2 information, 1 information
world scale » world social

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 ((1 les) OR (2 les)) _ compression world scale development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies i information ((1 les) OR (2 les)) _ compression world scale development en afrique.*.