Talvez deva tentar algumas variações de ortografia:
campo antonio » campos antonio (Expandir a Pesquisa), sampaio antonio (Expandir a Pesquisa), camargo antonio (Expandir a Pesquisa)
complex trial » complex atrial (Expandir a Pesquisa), complex tibial (Expandir a Pesquisa), complex tropical (Expandir a Pesquisa)
knecht carlos » knecht carolin (Expandir a Pesquisa)
atg8 complex » atg18 complex (Expandir a Pesquisa), atg1 complex (Expandir a Pesquisa), atg2 complex (Expandir a Pesquisa)
antonio net » antonio neto (Expandir a Pesquisa), antonio nieto (Expandir a Pesquisa), antonio bonet (Expandir a Pesquisa)
carlos jara » carlos lara (Expandir a Pesquisa), carlos carla (Expandir a Pesquisa), carlos juca (Expandir a Pesquisa)
trial n » trial 1 (Expandir a Pesquisa), trial new (Expandir a Pesquisa), trial nrg (Expandir a Pesquisa)
_ atg8 » _ atg5 (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: (( _ del campo antonio net ) or ((( _ atg8 complex trial n ) or ( 0.9 nacl knecht carlos jara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ del campo antonio net ) OR ((( _ atg8 complex trial n ) OR ( 0.9 nacl knecht carlos jara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ del campo antonio net ) or ((( _ atg8 complex trial n ) or ( 0.9 nacl knecht carlos jara ))))*.