Perhaps you should try some spelling variations:
"mach 1933 german federal lektion" » "mauch 1933 german federal lektion" (Expand Search), "macht 1933 german federal lektion" (Expand Search), "mich 1933 german federal lektion" (Expand Search), "mach 1933 germans federal lektion" (Expand Search), "mach 1933 gehrmann federal lektion" (Expand Search), "mach 1933 german federale lektion" (Expand Search)
"nach 1945 german federal sektion" » "nach 1945 germans federal sektion" (Expand Search), "nach 1945 gehrmann federal sektion" (Expand Search), "nach 1945 german federale sektion" (Expand Search), "nach 1945 german federal section" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("mach 1933 german federal lektion") OR ("nach 1945 german federal sektion"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mach 1933 german federal lektion\") OR (\"nach 1945 german federal sektion\"))".
• Removing quotes may allow a broader search: (( mach 1933 german federal lektion ) OR ( nach 1945 german federal sektion )).
• Adding a wildcard symbol may retrieve word variants: (("mach 1933 german federal lektion") OR ("nach 1945 german federal sektion"))*.