Perhaps you should try some spelling variations:
personal communication » interpersonal communication
trade development » software development
technologies key » technologies any, technologies know, technologies _
information does » information der, information due, information duties
key information » energy information
des personal » des personals, der personal, das personal
does des » does de, does debt, does best

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies key information does des personal communication a trade development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies key information does des personal communication a trade development _ afrique.*.