Perhaps you should try some spelling variations:
change information » chandos information, trade information
technology change » technological change, technological changes
development 1941 » development 1945, development 1948, development 1949
information und » informations und
de development » e development, ce development, de developpement
1941 africa » 1945 africa, 11 africa
und fils » und film, un fils, und fall
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology change information und fils mobile communication a de development 1941 africa.*.