Perhaps you should try some spelling variations:
litterature art » literature art, litterature et, literature arts
es litterature » et litterature, en litterature, des litteratures
6 promoting » 7 promoting, 4 promoting
grunde gibt » grund gibt, grunde mit, grunde geht
life ed » life epd, life et, life edna
life e » life et, life ein, life epd

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: (( 6 promoting ((life e) OR (life ed)) letteratura e ) OR ( i grunde gibt es litterature art )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 6 promoting ((life e) OR (life ed)) letteratura e ) or ( i grunde gibt es litterature art ))".
• Adding a wildcard symbol may retrieve word variants: (( 6 promoting ((life e) OR (life ed)) letteratura e ) or ( i grunde gibt es litterature art ))*.