Talvez deva tentar algumas variações de ortografia:
complex tissue » complex tissues (Expandir a Pesquisa), complex issues (Expandir a Pesquisa), complete issue (Expandir a Pesquisa)
metil complex » metal complex (Expandir a Pesquisa), metals complex (Expandir a Pesquisa), met complex (Expandir a Pesquisa)
caso4 carlos » caso carlos (Expandir a Pesquisa), caro carlos (Expandir a Pesquisa), casal carlos (Expandir a Pesquisa)
carlos nodal » carlos vidal (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa)
comps colin » compas colin (Expandir a Pesquisa), combs colin (Expandir a Pesquisa), combe colin (Expandir a Pesquisa)
tissue nevi » tissue nevus (Expandir a Pesquisa), tissue new (Expandir a Pesquisa)
nacl caso4 » nacl na2so4 (Expandir a Pesquisa)
colin new » coli new (Expandir a Pesquisa), colic new (Expandir a Pesquisa), colon new (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)
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 colin new ) or ((( 5 metil complex tissue nevi ) or ( 7.5 nacl caso4 carlos nodal ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps colin new ) OR ((( 5 metil complex tissue nevi ) OR ( 7.5 nacl caso4 carlos nodal )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps colin new ) or ((( 5 metil complex tissue nevi ) or ( 7.5 nacl caso4 carlos nodal ))))*.