Talvez deva tentar algumas variações de ortografia:
grafts compared » graft compared (Expandir a Pesquisa), rats compared (Expandir a Pesquisa), grafting compared (Expandir a Pesquisa)
compared law » compared a (Expandir a Pesquisa), compared can (Expandir a Pesquisa), compared _ (Expandir a Pesquisa)
dna compare » dna compared (Expandir a Pesquisa), rna compared (Expandir a Pesquisa), data compare (Expandir a Pesquisa)
comer dan » romer dan (Expandir a Pesquisa), comer diane (Expandir a Pesquisa), comer vann (Expandir a Pesquisa)
compare a » compare _ (Expandir a Pesquisa)
dan netw » dan net (Expandir a Pesquisa), dan neal (Expandir a Pesquisa), dan need (Expandir a Pesquisa)
j grafts » _ grafts (Expandir a Pesquisa), j graft (Expandir a Pesquisa), h grafts (Expandir a Pesquisa)
l comer » al comer (Expandir a Pesquisa), el comer (Expandir a Pesquisa), all comer (Expandir a Pesquisa)
law new » jaw new (Expandir a Pesquisa)
j dna » _ dna (Expandir a Pesquisa), a dna (Expandir a Pesquisa), 1 dna (Expandir a Pesquisa)
a now » a new (Expandir a Pesquisa), a non (Expandir a Pesquisa), _ now (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 comer dan netw ) or ( j dna compare a now ))) or ( j grafts compared law new ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j l comer dan netw ) OR ( j dna compare a now ))) OR ( j grafts compared law new )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j l comer dan netw ) or ( j dna compare a now ))) or ( j grafts compared law new ))*.