Talvez deva tentar algumas variações de ortografia:
complex context » complex contact (Expandir a Pesquisa), complex concept (Expandir a Pesquisa), complejo contexto (Expandir a Pesquisa)
heart complex » health complex (Expandir a Pesquisa), port complex (Expandir a Pesquisa)
combat colon » combat covid (Expandir a Pesquisa), combat boot (Expandir a Pesquisa)
carlos nardi » carlos menardi (Expandir a Pesquisa), carlos jardim (Expandir a Pesquisa), carlos neri (Expandir a Pesquisa)
kuhl carlos » riehl carlos (Expandir a Pesquisa), diehl carlos (Expandir a Pesquisa)
colon new » colony new (Expandir a Pesquisa), color new (Expandir a Pesquisa), colon need (Expandir a Pesquisa)
nacl kuhl » nacl kcl (Expandir a Pesquisa)
a combat » _ combat (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
5 heart » 52 heart (Expandir a Pesquisa), 5d heart (Expandir a Pesquisa), _ heart (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 a combat colon new ) or ((( 5 heart complex context _ ) or ( 7.5 nacl kuhl carlos nardi ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a combat colon new ) OR ((( 5 heart complex context _ ) OR ( 7.5 nacl kuhl carlos nardi )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a combat colon new ) or ((( 5 heart complex context _ ) or ( 7.5 nacl kuhl carlos nardi ))))*.