Talvez deva tentar algumas variações de ortografia:
methods coupled » method coupled (Expandir a Pesquisa), methods compared (Expandir a Pesquisa), methods course (Expandir a Pesquisa)
holmes colin » holmes chris (Expandir a Pesquisa), holmes holly (Expandir a Pesquisa), holmes clive (Expandir a Pesquisa)
caso4 carlos » caso carlos (Expandir a Pesquisa), caro carlos (Expandir a Pesquisa), casal carlos (Expandir a Pesquisa)
carlos nodal » carlos vidal (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nejar (Expandir a Pesquisa)
coupled din » coupled di (Expandir a Pesquisa), coupled down (Expandir a Pesquisa), coupled dna (Expandir a Pesquisa)
nacl caso4 » nacl na2so4 (Expandir a Pesquisa)
colin new » coli new (Expandir a Pesquisa), colic new (Expandir a Pesquisa), colon new (Expandir a Pesquisa)
5 methods » 5 methoxy (Expandir a Pesquisa)
l holmes » _ holmes (Expandir a Pesquisa), c holmes (Expandir a Pesquisa), d holmes (Expandir a Pesquisa)
din ngoc » dinh ngoc (Expandir a Pesquisa), dan ngoc (Expandir a Pesquisa), minh ngoc (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 holmes colin new ) or ((( 5 methods coupled din ngoc ) or ( 3.5 nacl caso4 carlos nodal ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l holmes colin new ) OR ((( 5 methods coupled din ngoc ) OR ( 3.5 nacl caso4 carlos nodal )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l holmes colin new ) or ((( 5 methods coupled din ngoc ) or ( 3.5 nacl caso4 carlos nodal ))))*.