Talvez deva tentar algumas variações de ortografia:
create derived » crest derived (Expandir a Pesquisa), rate derived (Expandir a Pesquisa), urease derived (Expandir a Pesquisa)
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
derived cd4 » derived cd34 (Expandir a Pesquisa), derived c (Expandir a Pesquisa), derived cell (Expandir a Pesquisa)
bent nerve » absent nerve (Expandir a Pesquisa), mental nerve (Expandir a Pesquisa), dental nerve (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa), hemi central (Expandir a Pesquisa)
i create » i created (Expandir a Pesquisa), _ create (Expandir a Pesquisa), i creatine (Expandir a Pesquisa)
nerve c » nerve cn (Expandir a Pesquisa), nerve co (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa)
cd4 dis » cd4 dim (Expandir a Pesquisa), cd4 ciks (Expandir a Pesquisa)
case di » case did (Expandir a Pesquisa), case dti (Expandir a Pesquisa), case de (Expandir a Pesquisa)
c diet » c dietz (Expandir a Pesquisa), hc diet (Expandir a Pesquisa), c diez (Expandir a Pesquisa)
j bent » j benet (Expandir a Pesquisa), j bento (Expandir a Pesquisa), j bena (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: (((( i central nerve c diet ) or ( i create derived cd4 dis ))) or ( j bent nerve case di ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( i central nerve c diet ) OR ( i create derived cd4 dis ))) OR ( j bent nerve case di )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( i central nerve c diet ) or ( i create derived cd4 dis ))) or ( j bent nerve case di ))*.