Talvez deva tentar algumas variações de ortografia:
asians compared » lesions compared (Expandir a Pesquisa), americans compared (Expandir a Pesquisa)
brains compared » brain compared (Expandir a Pesquisa), strains compared (Expandir a Pesquisa), traits compared (Expandir a Pesquisa)
rat compared » rats compared (Expandir a Pesquisa), rate compared (Expandir a Pesquisa), rates compared (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
_ asians » _ asian (Expandir a Pesquisa), _ asia (Expandir a Pesquisa)
3 brains » _ brains (Expandir a Pesquisa), 3 brain (Expandir a Pesquisa), 3 braids (Expandir a Pesquisa)
j rat » j rath (Expandir a Pesquisa), _ rat (Expandir a Pesquisa), a rat (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 rat compared a new ) or ((( _ asians compared can new ) or ( 3 brains compared can new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j rat compared a new ) OR ((( _ asians compared can new ) OR ( 3 brains compared can new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j rat compared a new ) or ((( _ asians compared can new ) or ( 3 brains compared can new ))))*.