Perhaps you should try some spelling variations:
based information » basic information, based innovation, land information
techniques based » techniques used, techniques laser, techniques basic
la communication » data communication, data communications
de developpement » sme development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
costs de » costs _, costs 4, costs a
3.2 dem » 3.2 der, 3.2 des, 3.2 det
dem la » idem la, dem lg, dem land

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

• Performing a fuzzy search may retrieve terms with similar spellings: techniques based information 3.2 dem la communication costs de developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: techniques based information 3.2 dem la communication costs de developpement de afrique.*.