Perhaps you should try some spelling variations:
zur sozialgeschichte » zur zeitgeschichte
sozialgeschichte 3 » sozialgeschichte der, sozialgeschichte des, sozialer geschichten
fund texte » und text, und texten, und texto
3 literacy » _ literacy, 3 literary, 3.1 literacy
fur texte » form texte, der texte, du texte

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

• Performing a fuzzy search may retrieve terms with similar spellings: studien ((((fund texte) OR (fur texte))) or (und texte)) zur sozialgeschichte 3 literacy survey~.
• If you are trying to use Boolean operators, they must be ALL CAPS: studien ((((fund texte) OR (fur texte))) OR (und texte)) zur sozialgeschichte 3 literacy survey.
• The words AND, OR and NOT may confuse the search; try adding quotes: "studien ((((fund texte) OR (fur texte))) or (und texte)) zur sozialgeschichte 3 literacy survey".
• Adding a wildcard symbol may retrieve word variants: studien ((((fund texte) OR (fur texte))) or (und texte)) zur sozialgeschichte 3 literacy survey*.