Talvez deva tentar algumas variações de ortografia:
computer tests » computer test (Expandir a Pesquisa), computer tasks (Expandir a Pesquisa), computer terms (Expandir a Pesquisa)
unit computer » units computers (Expandir a Pesquisa), tunis computer (Expandir a Pesquisa), ut computer (Expandir a Pesquisa)
barros mary » barros maria (Expandir a Pesquisa), barros mario (Expandir a Pesquisa), barroso maria (Expandir a Pesquisa)
tests new » testis new (Expandir a Pesquisa), test new (Expandir a Pesquisa), tests need (Expandir a Pesquisa)
barr com » barra com (Expandir a Pesquisa), barras com (Expandir a Pesquisa), barros com (Expandir a Pesquisa)
l barros » l barbosa (Expandir a Pesquisa), l barnes (Expandir a Pesquisa)
mary can » mary cano (Expandir a Pesquisa), mary cay (Expandir a Pesquisa), mary caton (Expandir a Pesquisa)
com cal » com cana (Expandir a Pesquisa)
cal now » call now (Expandir a Pesquisa), canal now (Expandir a Pesquisa), cell now (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j barr » j bart (Expandir a Pesquisa)
a unit » a united (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 barr com cal now ) or ( l barros mary can now ))) or ( a unit computer tests new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j barr com cal now ) OR ( l barros mary can now ))) OR ( a unit computer tests new ))*.