Talvez deva tentar algumas variações de ortografia:
sarcoma caused » sarcoma case (Expandir a Pesquisa), carcinoma caused (Expandir a Pesquisa), glaucoma caused (Expandir a Pesquisa)
old compared » older compared (Expandir a Pesquisa), blood compared (Expandir a Pesquisa), fluid compared (Expandir a Pesquisa)
lpb sarcoma » limb sarcoma (Expandir a Pesquisa), lipo sarcoma (Expandir a Pesquisa), lung sarcoma (Expandir a Pesquisa)
caused netw » caused death (Expandir a Pesquisa), caused fetal (Expandir a Pesquisa)
mr compared » pcr compared (Expandir a Pesquisa), year compared (Expandir a Pesquisa)
compared a » compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
a norreys » a norris (Expandir a Pesquisa), a nortes (Expandir a Pesquisa)
j lpb » _ lpb (Expandir a Pesquisa), j leb (Expandir a Pesquisa)
h mr » h nmr (Expandir a Pesquisa), h m (Expandir a Pesquisa), h r (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 lpb sarcoma caused netw ) or ((( h mr compared a norreys ) or ( _ old compared _ new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j lpb sarcoma caused netw ) OR ((( h mr compared a norreys ) OR ( _ old compared _ new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j lpb sarcoma caused netw ) or ((( h mr compared a norreys ) or ( _ old compared _ new ))))*.