Talvez deva tentar algumas variações de ortografia:
coombes john » coombs john (Expandir a Pesquisa), coombes jason (Expandir a Pesquisa), forbes john (Expandir a Pesquisa)
complex term » complex thermo (Expandir a Pesquisa), complex tears (Expandir a Pesquisa), complex tear (Expandir a Pesquisa)
dht complex » dt complex (Expandir a Pesquisa), ift complex (Expandir a Pesquisa), cst complex (Expandir a Pesquisa)
nino carlos » cano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), semino carlos (Expandir a Pesquisa)
carlos juca » carlos juan (Expandir a Pesquisa), carlos julio (Expandir a Pesquisa)
john new » john agnew (Expandir a Pesquisa), john neil (Expandir a Pesquisa), john n (Expandir a Pesquisa)
term nao » termo nao (Expandir a Pesquisa), termos nao (Expandir a Pesquisa), term nahco (Expandir a Pesquisa)
7.5 nucl » 7.5 nacl (Expandir a Pesquisa)
_ dht » _ ddt (Expandir a Pesquisa), _ dha (Expandir a Pesquisa), _ dat (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 _ coombes john new ) or ((( _ dht complex term nao ) or ( 7.5 nucl nino carlos juca ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ coombes john new ) OR ((( _ dht complex term nao ) OR ( 7.5 nucl nino carlos juca )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ coombes john new ) or ((( _ dht complex term nao ) or ( 7.5 nucl nino carlos juca ))))*.