Talvez deva tentar algumas variações de ortografia:
cancer institute » summer institute (Expandir a Pesquisa)
institute honors » institute cohort (Expandir a Pesquisa), institute congress (Expandir a Pesquisa), institute history (Expandir a Pesquisa)
cancer initiate » cancer initiated (Expandir a Pesquisa), cancer initiates (Expandir a Pesquisa), cancer initiative (Expandir a Pesquisa)
initiate monogr » initiate monocyte (Expandir a Pesquisa)
natl cancer » anal cancer (Expandir a Pesquisa), al cancer (Expandir a Pesquisa), all cancer (Expandir a Pesquisa)
et cancer » diet cancer (Expandir a Pesquisa), onset cancer (Expandir a Pesquisa)
j natl » j nail (Expandir a Pesquisa), _ natl (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
_ et » _ wet (Expandir a Pesquisa), _ yet (Expandir a Pesquisa), _ e (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 institute honors ) or ( _ et cancer initiate monogr ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j natl cancer institute honors ) OR ( _ et cancer initiate monogr )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j natl cancer institute honors ) or ( _ et cancer initiate monogr ))*.