Talvez deva tentar algumas variações de ortografia:
most complex » most complete (Expandir a Pesquisa), cst complex (Expandir a Pesquisa), foot complex (Expandir a Pesquisa)
complex diet » complex diets (Expandir a Pesquisa), complex direct (Expandir a Pesquisa), complex dimer (Expandir a Pesquisa)
knopf carlos » prof carlos (Expandir a Pesquisa)
carlos sobre » carlos nobre (Expandir a Pesquisa), carlos sodre (Expandir a Pesquisa), carlos soares (Expandir a Pesquisa)
nacl knopf » nacl kno (Expandir a Pesquisa)
comps los » comps la (Expandir a Pesquisa)
diet ngoc » diem ngoc (Expandir a Pesquisa), diep ngoc (Expandir a Pesquisa), dieu ngoc (Expandir a Pesquisa)
los nest » does nest (Expandir a Pesquisa), less nest (Expandir a Pesquisa), los nasa (Expandir a Pesquisa)
0.9 nacl » 3.5 nacl (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
5 most » 50 most (Expandir a Pesquisa), 25 most (Expandir a Pesquisa), a most (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 nest ) or ((( 5 most complex diet ngoc ) or ( 0.9 nacl knopf carlos sobre ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps los nest ) OR ((( 5 most complex diet ngoc ) OR ( 0.9 nacl knopf carlos sobre )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps los nest ) or ((( 5 most complex diet ngoc ) or ( 0.9 nacl knopf carlos sobre ))))*.