Perhaps you should try some spelling variations:
12.4.4 communication » 12.2.4 communication, 10.2.4 communication, 10.4.3 communication
developing arabs » developing areas, developing asia's, developing cross
die information » time information, life information, age information
information los » information loss, information lost, information laws
technology die » technologie die, technology does, technology 4ir
debatte 12.4.4 » debatte 2.1.4, debate 11.4.2, debate 2.4.1
arabs africa » areas africa, across africa, rates africa
los debatte » los debates, koln debatte

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• Performing a fuzzy search may retrieve terms with similar spellings: technology die information los debatte 12.4.4 communication costs _ developing arabs africa.~.
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