Talvez deva tentar algumas variações de ortografia:
carlos rogerio » carlos roberto (Expandir a Pesquisa), carlos romero (Expandir a Pesquisa), marcos rogerio (Expandir a Pesquisa)
cobalt complex » cobalt complexes (Expandir a Pesquisa)
semino carlos » serrano carlos (Expandir a Pesquisa), bacino carlos (Expandir a Pesquisa), emilio carlos (Expandir a Pesquisa)
cooper jason » cooper john (Expandir a Pesquisa), cooper alan (Expandir a Pesquisa), cooper james (Expandir a Pesquisa)
complex tear » complex tears (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex trait (Expandir a Pesquisa)
l cooper » _ cooper (Expandir a Pesquisa), i cooper (Expandir a Pesquisa), m cooper (Expandir a Pesquisa)
tear nlo » tear flow (Expandir a Pesquisa), tear il (Expandir a Pesquisa), tear o (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa), 3 nacl (Expandir a Pesquisa)
jason n » jason _ (Expandir a Pesquisa), jason a (Expandir a Pesquisa), jason c (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 l cooper jason n ) or ((( _ cobalt complex tear nlo ) or ( 3.5 nacl semino carlos rogerio ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l cooper jason n ) OR ((( _ cobalt complex tear nlo ) OR ( 3.5 nacl semino carlos rogerio )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l cooper jason n ) or ((( _ cobalt complex tear nlo ) or ( 3.5 nacl semino carlos rogerio ))))*.