Perhaps you should try some spelling variations:
historia americana » historia mexicana, history american, history americas
"lettura del " » "lettera del ", "lettura dei ", "lettura e "
"lectura del " » "lecture de ", "lectura en ", "lecture des ", "lecture del ", "lecture desl ", "lectures del "
"lectura de " » "lecture de ", "lecture des ", "lectures de "

Try widening your search to All Fields.

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: (("lectura de ") OR ((("lectura del ") OR ("lettura del "))))historia americana"".
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"lectura de \") or (((\"lectura del \") OR (\"lettura del \"))))historia americana\"\"".
• Removing quotes may allow a broader search: (( lectura de ) or ((( lectura del ) OR ( lettura del ))))historia americana.