Perhaps you should try some spelling variations:
personal communication » interpersonal communication
trade development » software development
communication 3 » communication _, communication a
technologies 4 » technologies _
information et » l'information et, information 2, information 1
4 information » 2 information, 1 information
der personal » der personalen, der personen, der person
3 trade » 1 trade, 4 trade, 2 trade
et der » et des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information et der personal communication 3 trade development _ enrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information et der personal communication 3 trade development _ enrique.*.