Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
development band » development bank, development banks
als information » als informations, aids information, laws information
3.2 development » 1 development, mena development
information 2 » information 3
band africa » bank africa, bank african, can africa
knew oral » knew moral, new oral, new moral
cost 3.2 » cost 2.4
2 knew » 2 know, i knew

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien als information 2 knew oral communication cost 3.2 development band africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien als information 2 knew oral communication cost 3.2 development band africa.*.