Talvez deva tentar algumas variações de ortografia:
tail complex » oil complex (Expandir a Pesquisa), pal complex (Expandir a Pesquisa), basal complex (Expandir a Pesquisa)
complex pain » complex patient (Expandir a Pesquisa), complex patients (Expandir a Pesquisa)
drill carlos » adriel carlos (Expandir a Pesquisa), driscoll carlos (Expandir a Pesquisa), morillo carlos (Expandir a Pesquisa)
carlos yoel » carlos joel (Expandir a Pesquisa), carlos noel (Expandir a Pesquisa), carlos hoelz (Expandir a Pesquisa)
gil campos » angel campos (Expandir a Pesquisa)
campos can » campos con (Expandir a Pesquisa), campos carl (Expandir a Pesquisa), campos caro (Expandir a Pesquisa)
pain ngo » pain new (Expandir a Pesquisa), van ngo (Expandir a Pesquisa), pain non (Expandir a Pesquisa)
5 tail » _ tail (Expandir a Pesquisa), a tail (Expandir a Pesquisa), c tail (Expandir a Pesquisa)
j gil » a gil (Expandir a Pesquisa), m gil (Expandir a Pesquisa), r gil (Expandir a Pesquisa)
nacl » natl (Expandir a Pesquisa), nac (Expandir a Pesquisa), nucl (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 gil campos can new ) or ((( 5 tail complex pain ngo ) or ( 0.9 nacl drill carlos yoel ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j gil campos can new ) OR ((( 5 tail complex pain ngo ) OR ( 0.9 nacl drill carlos yoel )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j gil campos can new ) or ((( 5 tail complex pain ngo ) or ( 0.9 nacl drill carlos yoel ))))*.