Talvez deva tentar algumas variações de ortografia:
mineral complex » several complex (Expandir a Pesquisa), central complex (Expandir a Pesquisa)
complex thien » complex thin (Expandir a Pesquisa), complex than (Expandir a Pesquisa), complex three (Expandir a Pesquisa)
nano carlos » cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa), nuno carlos (Expandir a Pesquisa)
comps john » copps john (Expandir a Pesquisa), combs john (Expandir a Pesquisa), camps johan (Expandir a Pesquisa)
thien ngoc » tien ngoc (Expandir a Pesquisa), thi ngoc (Expandir a Pesquisa), tuyen ngoc (Expandir a Pesquisa)
carlos noe » carlos noel (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa)
john noh » john john (Expandir a Pesquisa), john nova (Expandir a Pesquisa), john nash (Expandir a Pesquisa)
nac nano » nacl nano (Expandir a Pesquisa), ac nano (Expandir a Pesquisa), c nano (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
7.5 nac » 7.5 nacl (Expandir a Pesquisa), 3.5 nacl (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 comps john noh ) or ((( _ mineral complex thien ngoc ) or ( 7.5 nac nano carlos noe ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps john noh ) OR ((( _ mineral complex thien ngoc ) OR ( 7.5 nac nano carlos noe )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps john noh ) or ((( _ mineral complex thien ngoc ) or ( 7.5 nac nano carlos noe ))))*.