Talvez deva tentar algumas variações de ortografia:
metil complex » metal complex (Expandir a Pesquisa), medial complex (Expandir a Pesquisa), metals complex (Expandir a Pesquisa)
complex tuber » complex tumor (Expandir a Pesquisa), complex tunes (Expandir a Pesquisa), complex tumors (Expandir a Pesquisa)
carlos vidal » carlos hidalgo (Expandir a Pesquisa)
kcl carlos » kuhl carlos (Expandir a Pesquisa), l carlos (Expandir a Pesquisa), del carlos (Expandir a Pesquisa)
comps los » comps la (Expandir a Pesquisa)
tuber ngo » tuber age (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
los new » loss new (Expandir a Pesquisa), los neo (Expandir a Pesquisa)
5 metil » 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 comps los new ) or ((( 5 metil complex tuber ngo ) or ( 7.5 nacl kcl carlos vidal ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps los new ) OR ((( 5 metil complex tuber ngo ) OR ( 7.5 nacl kcl carlos vidal ))))*.