Talvez deva tentar algumas variações de ortografia:
methylase complex » demethylase complex (Expandir a Pesquisa), acetylase complex (Expandir a Pesquisa), methylation complex (Expandir a Pesquisa)
complex genes » complex gene (Expandir a Pesquisa), complex genetic (Expandir a Pesquisa)
carlos nejar » carlos negrao (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
combs colic » combs colin (Expandir a Pesquisa), combe colin (Expandir a Pesquisa)
5 methylase » _ methylase (Expandir a Pesquisa), a methylase (Expandir a Pesquisa), o methylase (Expandir a Pesquisa)
genes near » genes new (Expandir a Pesquisa)
can carlos » cano carlos (Expandir a Pesquisa), chan carlos (Expandir a Pesquisa), san carlos (Expandir a Pesquisa)
colic new » coli new (Expandir a Pesquisa), colic n (Expandir a Pesquisa), colic re (Expandir a Pesquisa)
7.2 ac » 7.2 a (Expandir a Pesquisa), 7.2 nacl (Expandir a Pesquisa)
ac can » a1c can (Expandir a Pesquisa), dac can (Expandir a Pesquisa), mac can (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 _ combs colic new ) or ((( 5 methylase complex genes near ) or ( 7.2 ac can carlos nejar ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs colic new ) OR ((( 5 methylase complex genes near ) OR ( 7.2 ac can carlos nejar )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs colic new ) or ((( 5 methylase complex genes near ) or ( 7.2 ac can carlos nejar ))))*.