Talvez deva tentar algumas variações de ortografia:
methyl complexes » metal complexes (Expandir a Pesquisa), metall complexes (Expandir a Pesquisa), methylase complexes (Expandir a Pesquisa)
complexes total » complexed total (Expandir a Pesquisa), complexes metal (Expandir a Pesquisa), complex total (Expandir a Pesquisa)
comps colin » compas colin (Expandir a Pesquisa), combs colin (Expandir a Pesquisa), coros colin (Expandir a Pesquisa)
nabr carlos » najar carlos (Expandir a Pesquisa), nader carlos (Expandir a Pesquisa), jair carlos (Expandir a Pesquisa)
carlos nada » carlos nadaf (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
colin neue » colin neil (Expandir a Pesquisa), colin nadege (Expandir a Pesquisa), colin newell (Expandir a Pesquisa)
total non » total na (Expandir a Pesquisa), total n (Expandir a Pesquisa)
natl nabr » nacl nabr (Expandir a Pesquisa), nat nab (Expandir a Pesquisa)
0.9 natl » 0.9 nacl (Expandir a Pesquisa)
l comps » m comps (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 colin neue ) or ((( 5 methyl complexes total non ) or ( 0.9 natl nabr carlos nada ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps colin neue ) OR ((( 5 methyl complexes total non ) OR ( 0.9 natl nabr carlos nada )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps colin neue ) or ((( 5 methyl complexes total non ) or ( 0.9 natl nabr carlos nada ))))*.