Perhaps you should try some spelling variations:
2.2 transformation » die transformation, der transformation, 1 transformation
transformation gap » transformation a, transformation am, transformation can
de developpement » sme development
technology 2.2 » technology _, technology 1, technology 3
des afrique » en afrique, de l'afrique
costs de » costs _, costs 4, costs a
gap 4 » gap _, gap a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology 2.2 transformation gap 4 _ communication costs de developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology 2.2 transformation gap 4 _ communication costs de developpement des afrique.*.