Talvez deva tentar algumas variações de ortografia:
early compared » early computed (Expandir a Pesquisa), daily compared (Expandir a Pesquisa), elderly compared (Expandir a Pesquisa)
computer dan » komputer dan (Expandir a Pesquisa), computer data (Expandir a Pesquisa), computech dan (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)
compared a » compared _ (Expandir a Pesquisa)
dan non » than non (Expandir a Pesquisa), dan ning (Expandir a Pesquisa)
j early » j earley (Expandir a Pesquisa), 2 early (Expandir a Pesquisa), 1 early (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (Expandir a Pesquisa)
vhdl » hdl (Expandir a Pesquisa), vldl (Expandir a Pesquisa), vhl (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( _ vhdl computer dan non ) OR ((( j early compared a now ) OR ( _ salt company law non ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ vhdl computer dan non ) OR ((( j early compared a now ) OR ( _ salt company law non ))))*.