Talvez deva tentar algumas variações de ortografia:
cancer intra » cancer inca (Expandir a Pesquisa), cancer inter (Expandir a Pesquisa), cancer interval (Expandir a Pesquisa)
natl cancer » fatal cancer (Expandir a Pesquisa), anal cancer (Expandir a Pesquisa), al cancer (Expandir a Pesquisa)
tail cancer » al cancer (Expandir a Pesquisa), tonsil cancer (Expandir a Pesquisa), canal cancer (Expandir a Pesquisa)
cancer int » cancer inter (Expandir a Pesquisa), cancer inca (Expandir a Pesquisa), cancer index (Expandir a Pesquisa)
int monogr » being monogr (Expandir a Pesquisa)
all cancer » all cancers (Expandir a Pesquisa), ill cancer (Expandir a Pesquisa), al cancer (Expandir a Pesquisa)
j natl » _ natl (Expandir a Pesquisa), j nail (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
3 tail » h3 tail (Expandir a Pesquisa), _ tail (Expandir a Pesquisa), a tail (Expandir a Pesquisa)
3 all » 3 ally (Expandir a Pesquisa), _ all (Expandir a Pesquisa), b all (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 natl cancer int monogr ) or ((( 3 tail cancer intra monogr ) or ( 3 all cancer int monogr ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j natl cancer int monogr ) OR ((( 3 tail cancer intra monogr ) OR ( 3 all cancer int monogr )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j natl cancer int monogr ) or ((( 3 tail cancer intra monogr ) or ( 3 all cancer int monogr ))))*.