Talvez deva tentar algumas variações de ortografia:
semino carlson » semino carlos (Expandir a Pesquisa), regina carlson (Expandir a Pesquisa), emily carlson (Expandir a Pesquisa)
methyl complex » metal complex (Expandir a Pesquisa), method complex (Expandir a Pesquisa), methylase complex (Expandir a Pesquisa)
complex tail » complex trait (Expandir a Pesquisa), complex task (Expandir a Pesquisa), complex thin (Expandir a Pesquisa)
carlson josh » carlson joseph (Expandir a Pesquisa), carlson john (Expandir a Pesquisa), carlson j (Expandir a Pesquisa)
a cooper » _ cooper (Expandir a Pesquisa), m cooper (Expandir a Pesquisa)
john ott » john otto (Expandir a Pesquisa), john scott (Expandir a Pesquisa), john potts (Expandir a Pesquisa)
tail co » tail ca (Expandir a Pesquisa), tail cd (Expandir a Pesquisa), tail do (Expandir a Pesquisa)
3 nacl » _ nacl (Expandir a Pesquisa), m 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 a cooper john ott ) or ((( 5 methyl complex tail co ) or ( 3 nacl semino carlson josh ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a cooper john ott ) OR ((( 5 methyl complex tail co ) OR ( 3 nacl semino carlson josh )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a cooper john ott ) or ((( 5 methyl complex tail co ) or ( 3 nacl semino carlson josh ))))*.