Talvez deva tentar algumas variações de ortografia:
composition when » competition when (Expandir a Pesquisa), composition within (Expandir a Pesquisa), composition water (Expandir a Pesquisa)
method complex » methods complex (Expandir a Pesquisa), method coupled (Expandir a Pesquisa), method complexity (Expandir a Pesquisa)
l composition » al composition (Expandir a Pesquisa), ol composition (Expandir a Pesquisa), l composicion (Expandir a Pesquisa)
complex head » complex heat (Expandir a Pesquisa), complex heart (Expandir a Pesquisa), complex has (Expandir a Pesquisa)
campos mora » campos mota (Expandir a Pesquisa), campos moraes (Expandir a Pesquisa), campos maria (Expandir a Pesquisa)
head ngoc » ha ngoc (Expandir a Pesquisa), hai ngoc (Expandir a Pesquisa), hoan ngoc (Expandir a Pesquisa)
when new » when non (Expandir a Pesquisa)
5 method » 5 methods (Expandir a Pesquisa), 05 method (Expandir a Pesquisa), 15 method (Expandir a Pesquisa)
7.5 nucl » 7.5 nacl (Expandir a Pesquisa)
nucl a » nucle ar (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 composition when new ) or ((( 5 method complex head ngoc ) or ( 7.5 nucl a campos mora ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l composition when new ) OR ((( 5 method complex head ngoc ) OR ( 7.5 nucl a campos mora )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l composition when new ) or ((( 5 method complex head ngoc ) or ( 7.5 nucl a campos mora ))))*.