Perhaps you should try some spelling variations:
communication crisis » communication cross, communication costs, communication craig
modern developments » model development, power developments, major developments
biotechnology some » biotechnology case, biotechnology from, technology some
de communication » mobile communication, online communication
some relation » comme relations, role relations, shape relation
crisis modern » crisis model, crisis models, crisis under
relation a » relation _, relational _, relation zur
crimes de » crimes new, crimes _, crimes a
a crimes » _ crimes, a crime, war crimes

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

• Adding a wildcard symbol may retrieve word variants: biotechnology some relation a crimes de communication crisis modern developments _ dar.*.