Perhaps you should try some spelling variations:
communication method » communication methods, communications methods, communication section
transformation als » transformation a, transformation _, transformation 1
development recent » development report, development results, development reports
de communication » mobile communication, online communication
technology die » technologie die, technology does, technology 4ir
c development » 2 development, 1 development, gcc development
method c » method 3, method 4, method 5
als de » als die, als der, als dem
de de » e de, de ce, de se

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

• Adding a wildcard symbol may retrieve word variants: technology die transformation als de de communication method c development recent afrique.*.