Talvez deva tentar algumas variações de ortografia:
complex context » complex contact (Expandir a Pesquisa), complex concepts (Expandir a Pesquisa), complex control (Expandir a Pesquisa)
set complex » set1 complex (Expandir a Pesquisa), yet complex (Expandir a Pesquisa), onset complex (Expandir a Pesquisa)
cacl carlos » calil carlos (Expandir a Pesquisa), cacho carlos (Expandir a Pesquisa), casal carlos (Expandir a Pesquisa)
carlos nota » carlos mota (Expandir a Pesquisa), carlos noa (Expandir a Pesquisa), carlos noda (Expandir a Pesquisa)
comps los » comps la (Expandir a Pesquisa)
nacl cacl » nacl kcl (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 net » loss net (Expandir a Pesquisa), los neo (Expandir a Pesquisa), los new (Expandir a Pesquisa)
5 set » 5 sets (Expandir a Pesquisa), _ set (Expandir a Pesquisa), a set (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 ((( 5 set complex context new ) or ( 7.5 nacl cacl carlos nota ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps los net ) OR ((( 5 set complex context new ) OR ( 7.5 nacl cacl carlos nota )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps los net ) or ((( 5 set complex context new ) or ( 7.5 nacl cacl carlos nota ))))*.