Talvez deva tentar algumas variações de ortografia:
methylation complex » demethylation complex (Expandir a Pesquisa), methylation coupled (Expandir a Pesquisa), acetylation complex (Expandir a Pesquisa)
5 methylation » 5 methylthio (Expandir a Pesquisa)
complex than » complex trait (Expandir a Pesquisa)
carlos lara » carlos lima (Expandir a Pesquisa), carlos lazaro (Expandir a Pesquisa), carlos lessa (Expandir a Pesquisa)
mno carlos » magno carlos (Expandir a Pesquisa), cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa)
cold con » cold can (Expandir a Pesquisa), cold cot (Expandir a Pesquisa), cold core (Expandir a Pesquisa)
than nga » thanh nga (Expandir a Pesquisa), tran nga (Expandir a Pesquisa), than ng (Expandir a Pesquisa)
nacl mno » nacl kno (Expandir a Pesquisa), nacl nano (Expandir a Pesquisa), nacl en (Expandir a Pesquisa)
con new » icon new (Expandir a Pesquisa), con nee (Expandir a Pesquisa), con net (Expandir a Pesquisa)
l cold » al cold (Expandir a Pesquisa), l cole (Expandir a Pesquisa), l coll (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 cold con new ) or ((( 5 methylation complex than nga ) or ( 0.9 nacl mno carlos lara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l cold con new ) OR ((( 5 methylation complex than nga ) OR ( 0.9 nacl mno carlos lara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l cold con new ) or ((( 5 methylation complex than nga ) or ( 0.9 nacl mno carlos lara ))))*.