Talvez deva tentar algumas variações de ortografia:
mirna complexes » sirna complexes (Expandir a Pesquisa), mrna complexes (Expandir a Pesquisa), rna complexes (Expandir a Pesquisa)
complexes case » complexes based (Expandir a Pesquisa), complexes can (Expandir a Pesquisa), complexes co (Expandir a Pesquisa)
combat stars » combat sars (Expandir a Pesquisa), compact stars (Expandir a Pesquisa), combat sans (Expandir a Pesquisa)
aids combat » aids compact (Expandir a Pesquisa), arts combat (Expandir a Pesquisa), alves combat (Expandir a Pesquisa)
comp can » camp can (Expandir a Pesquisa), chimp can (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
case non » cause non (Expandir a Pesquisa), case note (Expandir a Pesquisa), use non (Expandir a Pesquisa)
m mirna » 4 mirna (Expandir a Pesquisa), 3 mirna (Expandir a Pesquisa), m mira (Expandir a Pesquisa)
l comp » l comps (Expandir a Pesquisa), l como (Expandir a Pesquisa), l comper (Expandir a Pesquisa)
3 aids » _ aids (Expandir a Pesquisa), a aids (Expandir a Pesquisa), 1 aids (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 comp can new ) or ((( m mirna complexes case non ) or ( 3 aids combat stars low ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comp can new ) OR ((( m mirna complexes case non ) OR ( 3 aids combat stars low )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comp can new ) or ((( m mirna complexes case non ) or ( 3 aids combat stars low ))))*.