Perhaps you should try some spelling variations:
"j narr compra das netw" » "j na compra das netw" (Expand Search), "j para compra das netw" (Expand Search), "j narr compras das netw" (Expand Search), "j narr compra dos netw" (Expand Search), "j narr compra da netw" (Expand Search), "j narr compra das netz" (Expand Search), "j narr compra das nets" (Expand Search), "j narr compra das new" (Expand Search), "l narr compra das netw" (Expand Search), "j nair compra das netw" (Expand Search), "j nare compra das netw" (Expand Search)
"j narr compra das notas" » "j na compra das notas" (Expand Search), "j para compra das notas" (Expand Search), "j narr compras das notas" (Expand Search), "j narr compra dos notas" (Expand Search), "j narr compra da notas" (Expand Search), "j narr compra das cotas" (Expand Search), "j narr compra las notas" (Expand Search), "l narr compra das notas" (Expand Search), "j nair compra das notas" (Expand Search), "j nare compra das notas" (Expand Search)
"j a compra can net" » "j a compra con net" (Expand Search), "j a compra en net" (Expand Search), "j a compra da net" (Expand Search), "j la compra can net" (Expand Search), "j da compra can net" (Expand Search), "j na compra can net" (Expand Search), "j a compra can new" (Expand Search), "j a compra dan net" (Expand Search), "j a compra can nt" (Expand Search)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

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: (("j a compra can net") OR ((("j narr compra das netw") OR ("j narr compra das notas"))))~.
• Removing quotes may allow a broader search: (( j a compra can net ) or ((( j narr compra das netw ) or ( j narr compra das notas ))))~.
• Adding a wildcard symbol may retrieve word variants: (("j a compra can net") or ((("j narr compra das netw") or ("j narr compra das notas"))))*.