Talvez deva tentar algumas variações de ortografia:
canada compared » cancer compared (Expandir a Pesquisa), canada comparison (Expandir a Pesquisa)
compacted plays » compacted clays (Expandir a Pesquisa), compacted clay (Expandir a Pesquisa), compacted flakes (Expandir a Pesquisa)
nad compacted » sand compacted (Expandir a Pesquisa), non compacted (Expandir a Pesquisa), a compacted (Expandir a Pesquisa)
noma case » coma case (Expandir a Pesquisa), koma case (Expandir a Pesquisa), noma based (Expandir a Pesquisa)
plays how » plans how (Expandir a Pesquisa), play how (Expandir a Pesquisa), pays how (Expandir a Pesquisa)
case net » cease net (Expandir a Pesquisa), case new (Expandir a Pesquisa), coarse net (Expandir a Pesquisa)
j canada » _ canada (Expandir a Pesquisa), a canada (Expandir a Pesquisa), 4 canada (Expandir a Pesquisa)
l noma » l norma (Expandir a Pesquisa), _ noma (Expandir a Pesquisa), a noma (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (( j l noma case net ) or ((( j canada compared _ noted ) or ( _ nad compacted plays how ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l noma case net ) OR ((( j canada compared _ noted ) OR ( _ nad compacted plays how )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l noma case net ) or ((( j canada compared _ noted ) or ( _ nad compacted plays how ))))*.