Perhaps you should try some spelling variations:
communication methods » communication media, communication model
technologies change » technologies changing, technological change, technologies chapter
cash communication » csr communication, data communication, crisis communication
change informatik » change information, exchange information, change informing
informatik der » information der, information oder, informatik und
development en » developpement en, development menu, development eco
der do » der de, der db, der does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies change informatik der do cash communication methods _ development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies change informatik der do cash communication methods _ development en afrique.*.