Talvez deva tentar algumas variações de ortografia:
complex trial » complex tibial (Expandir a Pesquisa), complex tropical (Expandir a Pesquisa), complex traits (Expandir a Pesquisa)
fauna complex » faunal complex (Expandir a Pesquisa), pana complex (Expandir a Pesquisa), fault complex (Expandir a Pesquisa)
al2o3 carlos » al2o3 cao (Expandir a Pesquisa), al2o3 cr2o3 (Expandir a Pesquisa), 233 carlos (Expandir a Pesquisa)
trial ngoc » trinh ngoc (Expandir a Pesquisa), trial nic (Expandir a Pesquisa), trial noa (Expandir a Pesquisa)
nacl al2o3 » nano al2o3 (Expandir a Pesquisa), al al2o3 (Expandir a Pesquisa)
carlos noe » carlos noel (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos nojek (Expandir a Pesquisa)
comps los » comps la (Expandir a Pesquisa)
7.2 nacl » 7.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa), 3.5 nacl (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
los net » loss net (Expandir a Pesquisa), los neo (Expandir a Pesquisa), los new (Expandir a Pesquisa)
_ fauna » la fauna (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 net ) or ((( _ fauna complex trial ngoc ) or ( 7.2 nacl al2o3 carlos noe ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps los net ) OR ((( _ fauna complex trial ngoc ) OR ( 7.2 nacl al2o3 carlos noe )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps los net ) or ((( _ fauna complex trial ngoc ) or ( 7.2 nacl al2o3 carlos noe ))))*.