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 trait » complex traits (Expandir a Pesquisa)
coller john » collier john (Expandir a Pesquisa), scholler john (Expandir a Pesquisa), moeller john (Expandir a Pesquisa)
a methylase » _ methylase (Expandir a Pesquisa), dna methylase (Expandir a Pesquisa), dam methylase (Expandir a Pesquisa)
nano carlos » cano carlos (Expandir a Pesquisa), nino carlos (Expandir a Pesquisa), nuno carlos (Expandir a Pesquisa)
carlos mora » carlos morales (Expandir a Pesquisa), carlos moreira (Expandir a Pesquisa), carlos moreno (Expandir a Pesquisa)
trait nga » trait a (Expandir a Pesquisa)
nacl nano » nacl kno (Expandir a Pesquisa), nacl nabr (Expandir a Pesquisa)
l coller » l collier (Expandir a Pesquisa), a coller (Expandir a Pesquisa), l collet (Expandir a Pesquisa)
john new » john agnew (Expandir a Pesquisa), john neil (Expandir a Pesquisa), john n (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 coller john new ) or ((( a methylase complex trait nga ) or ( 0.9 nacl nano carlos mora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l coller john new ) OR ((( a methylase complex trait nga ) OR ( 0.9 nacl nano carlos mora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l coller john new ) or ((( a methylase complex trait nga ) or ( 0.9 nacl nano carlos mora ))))*.