Perhaps you should try some spelling variations:
transforming primer » transforming primary, transforming river, transform primer
learn transforming » lean transforming, lesson transforming, care transforming
transport der » transport de, transport des, transport air
der casa » der causa, der asa, der cas
primer a » primer _, primers _, printer a
f human » 2 human, 1 human, 4 human
3 human » 2 human
a learn » _ learn, a lean, 2 learn
luis a » luis f, luis c

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis ((f human) OR (3 human)) transport der casa ) or ( luis a learn transforming primer a ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis ((f human) OR (3 human)) transport der casa ) OR ( luis a learn transforming primer a ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis ((f human) OR (3 human)) transport der casa ) or ( luis a learn transforming primer a ))*".