Perhaps you should try some spelling variations:
technologies customer » technologies cutometer, technologies some, technologies chapter
customer information » consumer information
massen communication » mass communication, master communication, mass communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
information a » information age, information about
die massen » die kassen, die masken, die masse
a die » 2 die, 3 die, _ die

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies customer information a die massen communication _ de developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies customer information a die massen communication _ de developpement en afrique.*.