Talvez deva tentar algumas variações de ortografia:
patients negative » patients relatives (Expandir a Pesquisa), patients positive (Expandir a Pesquisa)
negative cyclic » negative cyclin (Expandir a Pesquisa), native cyclic (Expandir a Pesquisa), negative cycles (Expandir a Pesquisa)
nerve cystic » naive cystic (Expandir a Pesquisa), nerve cyst (Expandir a Pesquisa), native cystic (Expandir a Pesquisa)
cystic due » cystica due (Expandir a Pesquisa), cystic duct (Expandir a Pesquisa), cyst due (Expandir a Pesquisa)
l patients » al patients (Expandir a Pesquisa), ill patients (Expandir a Pesquisa), all patients (Expandir a Pesquisa)
j benham » _ benham (Expandir a Pesquisa), j burnham (Expandir a Pesquisa)
cyclic d » cyclic di (Expandir a Pesquisa), cyclic _ (Expandir a Pesquisa), cyclic 3 (Expandir a Pesquisa)
j bena » j bela (Expandir a Pesquisa), j bent (Expandir a Pesquisa), j benita (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 bena) OR (j benham)) nerve cystic due ) or ( l patients negative cyclic d ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( ((j bena) OR (j benham)) nerve cystic due ) OR ( l patients negative cyclic d )).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( ((j bena) OR (j benham)) nerve cystic due ) or ( l patients negative cyclic d ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( ((j bena) OR (j benham)) nerve cystic due ) or ( l patients negative cyclic d ))*.