Talvez deva tentar algumas variações de ortografia:
tool compound » thiol compounds (Expandir a Pesquisa), novel compound (Expandir a Pesquisa), model compound (Expandir a Pesquisa)
compound can » compounds can (Expandir a Pesquisa), compound c (Expandir a Pesquisa), compound cue (Expandir a Pesquisa)
salt company » holt company (Expandir a Pesquisa), salient company (Expandir a Pesquisa), ballet company (Expandir a Pesquisa)
company law » company a (Expandir a Pesquisa)
cana netw » ana neto (Expandir a Pesquisa)
can netw » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law new (Expandir a Pesquisa), law non (Expandir a Pesquisa)
li com » li c.m (Expandir a Pesquisa), li co2 (Expandir a Pesquisa), coli com (Expandir a Pesquisa)
j li » j l (Expandir a Pesquisa), j i (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 li com cana netw ) OR ( a tool compound can netw ))) OR ( j salt company law now ))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(((( j li com cana netw ) OR ( a tool compound can netw ))) OR ( j salt company law now ))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j li com cana netw ) OR ( a tool compound can netw ))) OR ( j salt company law now ))*.