Talvez deva tentar algumas variações de ortografia:
active composites » active composite (Expandir a Pesquisa), reactive composites (Expandir a Pesquisa), lactide composites (Expandir a Pesquisa)
earley compared » early compared (Expandir a Pesquisa), dawley compared (Expandir a Pesquisa), daily compared (Expandir a Pesquisa)
composites can » composites a (Expandir a Pesquisa), composites cfd (Expandir a Pesquisa), composites gas (Expandir a Pesquisa)
computers can » computers a (Expandir a Pesquisa), computers _ (Expandir a Pesquisa)
a computers » a computer's (Expandir a Pesquisa), a computer (Expandir a Pesquisa), _ computers (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa), compare a (Expandir a Pesquisa), compare _ (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
3 active » 3 action (Expandir a Pesquisa)
a earley » a earl (Expandir a Pesquisa)
can non » dan non (Expandir a Pesquisa), than non (Expandir a Pesquisa)
a non » _ non (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 computers can ngoc ) or ((( 3 active composites can non ) or ( a earley compared a non ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a computers can ngoc ) OR ((( 3 active composites can non ) OR ( a earley compared a non )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a computers can ngoc ) or ((( 3 active composites can non ) or ( a earley compared a non ))))*.