Talvez deva tentar algumas variações de ortografia:
complex strand » complex strains (Expandir a Pesquisa), complex strain (Expandir a Pesquisa), complex string (Expandir a Pesquisa)
campo anion » campo andion (Expandir a Pesquisa), campo ancon (Expandir a Pesquisa), campo antoni (Expandir a Pesquisa)
strand hugo » trad hugo (Expandir a Pesquisa), tran hugo (Expandir a Pesquisa), bertrand hugo (Expandir a Pesquisa)
meat carlos » fett carlos (Expandir a Pesquisa), matt carlos (Expandir a Pesquisa), amat carlos (Expandir a Pesquisa)
carlos noa » carlos noe (Expandir a Pesquisa), carlos nodal (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa)
anion net » anion bedt (Expandir a Pesquisa), anion na (Expandir a Pesquisa), anion n (Expandir a Pesquisa)
al campo » el campo (Expandir a Pesquisa), del campo (Expandir a Pesquisa), al cambio (Expandir a Pesquisa)
l novel » al novel (Expandir a Pesquisa), el novel (Expandir a Pesquisa), l noel (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (Expandir a Pesquisa)
nacl » natl (Expandir a Pesquisa), nac (Expandir a Pesquisa), nucl (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 al campo anion net ) or ((( l novel complex strand hugo ) or ( 3.5 nacl meat carlos noa ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j al campo anion net ) OR ((( l novel complex strand hugo ) OR ( 3.5 nacl meat carlos noa )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j al campo anion net ) or ((( l novel complex strand hugo ) or ( 3.5 nacl meat carlos noa ))))*.