Talvez deva tentar algumas variações de ortografia:
held computers » held computer (Expandir a Pesquisa), handheld computers (Expandir a Pesquisa)
gerl compared » gel compared (Expandir a Pesquisa), meal compared (Expandir a Pesquisa), cell compared (Expandir a Pesquisa)
palsy company » palsy compared (Expandir a Pesquisa), palace company (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
computers a » computers _ (Expandir a Pesquisa)
company a » company _ (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), phan ngoc (Expandir a Pesquisa)
j gerl » j gierl (Expandir a Pesquisa), j gert (Expandir a Pesquisa), _ gerl (Expandir a Pesquisa)
a nos » a non (Expandir a Pesquisa), e nos (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: (( _ held computers a nos ) or ((( j gerl compared can ngoc ) or ( _ palsy company a new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ held computers a nos ) OR ((( j gerl compared can ngoc ) OR ( _ palsy company a new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ held computers a nos ) or ((( j gerl compared can ngoc ) or ( _ palsy company a new ))))*.