Talvez deva tentar algumas variações de ortografia:
methyl complexes » dimethyl complexes (Expandir a Pesquisa), metal complexes (Expandir a Pesquisa), metall complexes (Expandir a Pesquisa)
complexes bones » complexes bonded (Expandir a Pesquisa), complexes binds (Expandir a Pesquisa), complexes genes (Expandir a Pesquisa)
carlos nodal » carlos vidal (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa)
campos com » campos c (Expandir a Pesquisa), campos costa (Expandir a Pesquisa)
com notas » com novas (Expandir a Pesquisa)
bones new » bone new (Expandir a Pesquisa), zones new (Expandir a Pesquisa), stones new (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (Expandir a Pesquisa)
l carlos » gil carlos (Expandir a Pesquisa)
nacl l » nacl _ (Expandir a Pesquisa), nacl a (Expandir a Pesquisa), nacl e (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 _ campos com notas ) or ((( 5 methyl complexes bones new ) or ( 0.9 nacl l carlos nodal ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ campos com notas ) OR ((( 5 methyl complexes bones new ) OR ( 0.9 nacl l carlos nodal )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ campos com notas ) or ((( 5 methyl complexes bones new ) or ( 0.9 nacl l carlos nodal ))))*.