Talvez deva tentar algumas variações de ortografia:
coupled trimers » coupled time (Expandir a Pesquisa), coupled trigger (Expandir a Pesquisa), coupled heteromers (Expandir a Pesquisa)
method coupled » method compared (Expandir a Pesquisa)
trimers ngo » trimers onto (Expandir a Pesquisa), trimers from (Expandir a Pesquisa)
carlos nada » carlos nadaf (Expandir a Pesquisa), carlos nava (Expandir a Pesquisa), carlos nara (Expandir a Pesquisa)
comps con » compost con (Expandir a Pesquisa), comps los (Expandir a Pesquisa)
5 method » 5 methods (Expandir a Pesquisa), 5 methoxy (Expandir a Pesquisa), 5 methyl (Expandir a Pesquisa)
3 nuclea » 3 nuclear (Expandir a Pesquisa), _ nuclea (Expandir a Pesquisa), 13 nuclear (Expandir a Pesquisa)
nuclea r » uclea r (Expandir a Pesquisa), nuclear _ (Expandir a Pesquisa), nuclear 1 (Expandir a Pesquisa)
r carlos » dr carlos (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
con net » con nee (Expandir a Pesquisa), non net (Expandir a Pesquisa), upon net (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 comps con net ) or ((( 5 method coupled trimers ngo ) or ( 3 nuclea r carlos nada ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comps con net ) OR ((( 5 method coupled trimers ngo ) OR ( 3 nuclea r carlos nada )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comps con net ) or ((( 5 method coupled trimers ngo ) or ( 3 nuclea r carlos nada ))))*.