Talvez deva tentar algumas variações de ortografia:
heparin compared » heparin coated (Expandir a Pesquisa), heparin complex (Expandir a Pesquisa), aspirin compared (Expandir a Pesquisa)
meas compared » meals compared (Expandir a Pesquisa), meat compared (Expandir a Pesquisa), meal compared (Expandir a Pesquisa)
computer can » computers can (Expandir a Pesquisa), computer case (Expandir a Pesquisa), computer a (Expandir a Pesquisa)
compared law » compared can (Expandir a Pesquisa), compared _ (Expandir a Pesquisa), company law (Expandir a Pesquisa)
compared a » compared _ (Expandir a Pesquisa)
j heparin » _ heparin (Expandir a Pesquisa), a heparin (Expandir a Pesquisa), 4 heparin (Expandir a Pesquisa)
can now » can non (Expandir a Pesquisa), can new (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa)
j meas » j mease (Expandir a Pesquisa), j mears (Expandir a Pesquisa), j mead (Expandir a Pesquisa)
j ut » j u (Expandir a Pesquisa), j et (Expandir a Pesquisa), j st (Expandir a Pesquisa)
how » show (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 ut computer can now ) or ((( j meas compared a new ) or ( j heparin compared law how ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j ut computer can now ) OR ((( j meas compared a new ) OR ( j heparin compared law how )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j ut computer can now ) or ((( j meas compared a new ) or ( j heparin compared law how ))))*.