Perhaps you should try some spelling variations:
literature author » literature arts
literatur state » literature states, literatur smarte, literatur stadt
giving liberty » civil liberty, king liberty
et literature » et litterature, net literature, test literature
7 giving » 3 giving, 9 giving, 8 giving
gibt et » gibt es, gibt der, gibt ein
1 und » _ und

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( 7 giving liberty _ literatur state ) OR ( 1 und gibt et literature author )).
• Adding a wildcard symbol may retrieve word variants: (( 7 giving liberty _ literatur state ) or ( 1 und gibt et literature author ))*.