Talvez deva tentar algumas variações de ortografia:
composites barnes » composites based (Expandir a Pesquisa), composites wastes (Expandir a Pesquisa), composites basados (Expandir a Pesquisa)
al composites » _ composites (Expandir a Pesquisa), 2 composites (Expandir a Pesquisa), metal composites (Expandir a Pesquisa)
tail complex » oil complex (Expandir a Pesquisa), metal complex (Expandir a Pesquisa), gl complex (Expandir a Pesquisa)
complex tram » complex trauma (Expandir a Pesquisa), complex trait (Expandir a Pesquisa), complex trans (Expandir a Pesquisa)
campos nora » campos mora (Expandir a Pesquisa), campos na (Expandir a Pesquisa), camp nora (Expandir a Pesquisa)
tram ngoc » tran ngoc (Expandir a Pesquisa), pham ngoc (Expandir a Pesquisa), thai ngoc (Expandir a Pesquisa)
7.5 nucl » 7.5 nacl (Expandir a Pesquisa)
5 tail » _ tail (Expandir a Pesquisa), a tail (Expandir a Pesquisa), c tail (Expandir a Pesquisa)
nucl a » nucle ar (Expandir a Pesquisa)
j al » j a (Expandir a Pesquisa), j l (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 composites barnes _ ) or ((( 5 tail complex tram ngoc ) or ( 7.5 nucl a campos nora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j al composites barnes _ ) OR ((( 5 tail complex tram ngoc ) OR ( 7.5 nucl a campos nora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j al composites barnes _ ) or ((( 5 tail complex tram ngoc ) or ( 7.5 nucl a campos nora ))))*.