Talvez deva tentar algumas variações de ortografia:
metal complex » metal complexes (Expandir a Pesquisa)
complex trial » complex atrial (Expandir a Pesquisa), complex tibial (Expandir a Pesquisa), complex tropical (Expandir a Pesquisa)
combs focus » combs locus (Expandir a Pesquisa), common focus (Expandir a Pesquisa)
nabr carlos » jair carlos (Expandir a Pesquisa), aybar carlos (Expandir a Pesquisa), bauer carlos (Expandir a Pesquisa)
carlos jara » carlos lara (Expandir a Pesquisa), carlos carla (Expandir a Pesquisa), carlos juca (Expandir a Pesquisa)
trial quot » trial quit (Expandir a Pesquisa), trials quo (Expandir a Pesquisa), trial quest1 (Expandir a Pesquisa)
focus new » locus new (Expandir a Pesquisa), focus near (Expandir a Pesquisa)
nacl nabr » nacl kbr (Expandir a Pesquisa), nacl nano (Expandir a Pesquisa), nacl naoh (Expandir a Pesquisa)
l combs » e combs (Expandir a Pesquisa), _ combs (Expandir a Pesquisa), l comps (Expandir a Pesquisa)
5 metal » 5 methyl (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 combs focus new ) or ((( 5 metal complex trial quot ) or ( 3.5 nacl nabr carlos jara ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l combs focus new ) OR ((( 5 metal complex trial quot ) OR ( 3.5 nacl nabr carlos jara )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l combs focus new ) or ((( 5 metal complex trial quot ) or ( 3.5 nacl nabr carlos jara ))))*.