Talvez deva tentar algumas variações de ortografia:
crest derived » host derived (Expandir a Pesquisa)
renal service » renal services (Expandir a Pesquisa), dental service (Expandir a Pesquisa), rural service (Expandir a Pesquisa)
derived mass » derived mast (Expandir a Pesquisa), derived mands (Expandir a Pesquisa), derived mapse (Expandir a Pesquisa)
service can » services can (Expandir a Pesquisa), service chain (Expandir a Pesquisa), service care (Expandir a Pesquisa)
benzo serve » benzo serena (Expandir a Pesquisa)
serve cyst » nerve cyst (Expandir a Pesquisa)
mass id » mass i (Expandir a Pesquisa), mass ii (Expandir a Pesquisa), mass 3d (Expandir a Pesquisa)
i renal » ii renal (Expandir a Pesquisa), i real (Expandir a Pesquisa)
can dcs » can tdcs (Expandir a Pesquisa), can dce (Expandir a Pesquisa), can dags (Expandir a Pesquisa)
j benzo » j bento (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( _ crest derived mass id ) OR ( i renal service can dcs ))) OR ( j benzo serve cyst due ))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ crest derived mass id ) OR ( i renal service can dcs ))) OR ( j benzo serve cyst due ))*.