Talvez deva tentar algumas variações de ortografia:
metal complex » metal complexes (Expandir a Pesquisa)
compost areas » composite areas (Expandir a Pesquisa), compost teas (Expandir a Pesquisa), compost tea (Expandir a Pesquisa)
complex tears » complex traits (Expandir a Pesquisa), complex trait (Expandir a Pesquisa), complex than (Expandir a Pesquisa)
al compost » a compost (Expandir a Pesquisa), el compost (Expandir a Pesquisa), al composite (Expandir a Pesquisa)
areas nee » areas need (Expandir a Pesquisa), areas new (Expandir a Pesquisa), areas near (Expandir a Pesquisa)
tears new » years new (Expandir a Pesquisa), teams new (Expandir a Pesquisa), smears new (Expandir a Pesquisa)
camp nora » papp nora (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
5 metal » 5 methyl (Expandir a Pesquisa)
nacl y » nacl _ (Expandir a Pesquisa)
y camp » y campo (Expandir a Pesquisa), y cama (Expandir a Pesquisa), y campos (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (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 al compost areas nee ) or ((( 5 metal complex tears new ) or ( 7.5 nacl y camp nora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j al compost areas nee ) OR ((( 5 metal complex tears new ) OR ( 7.5 nacl y camp nora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j al compost areas nee ) or ((( 5 metal complex tears new ) or ( 7.5 nacl y camp nora ))))*.