Talvez deva tentar algumas variações de ortografia:
health comment » health community (Expandir a Pesquisa), health concept (Expandir a Pesquisa), health committee (Expandir a Pesquisa)
tool companies » oil companies (Expandir a Pesquisa), coal companies (Expandir a Pesquisa), tfl companies (Expandir a Pesquisa)
companies a » companies _ (Expandir a Pesquisa)
comment law » comment la (Expandir a Pesquisa), comment low (Expandir a Pesquisa), comment leah (Expandir a Pesquisa)
comps can » comps con (Expandir a Pesquisa), comes can (Expandir a Pesquisa), comp can (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can net (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
j health » j heath (Expandir a Pesquisa), bmj health (Expandir a Pesquisa), 19 health (Expandir a Pesquisa)
l comps » m comps (Expandir a Pesquisa)
law now » laws now (Expandir a Pesquisa), law non (Expandir a Pesquisa), law new (Expandir a Pesquisa)
j tool » j topol (Expandir a Pesquisa), j toole (Expandir a Pesquisa)
a netw » a neto (Expandir a Pesquisa), a neta (Expandir a Pesquisa), a netb (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 can newts ) or ( j tool companies a netw ))) or ( j health comment law now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l comps can newts ) OR ( j tool companies a netw ))) OR ( j health comment law now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j l comps can newts ) or ( j tool companies a netw ))) or ( j health comment law now ))*.