Perhaps you should try some spelling variations:
technologies fail » technologies fit, technologies failure, technologies a
den communication » open communication, lean communication, when communication
des developpement » des developpements, de developpement, le developpement
fail information » fair information, fairs information, itil information
des afrique » en afrique, de l'afrique
3.2 das » 1.2 das, 3.2 data
das den » das denn, das der, das dem
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies fail information 3.2 das den communication a des developpement des afrique.*.