Perhaps you should try some spelling variations:
2.2.3 information » 2.2 information, 4.3 information
technology 2.2.3 » technology 1.2.3, technology 2.1.3, technology 2.2.2
de developpement » sme development
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 2.2.3 information gap 4 _ communication costs de developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology 2.2.3 information gap 4 _ communication costs de developpement des afrique.*.