Talvez deva tentar algumas variações de ortografia:
present nation » present relation (Expandir a Pesquisa), president national (Expandir a Pesquisa), present generation (Expandir a Pesquisa)
crest derived » host derived (Expandir a Pesquisa)
derived car » derived ccr4 (Expandir a Pesquisa), derived c (Expandir a Pesquisa), derived cd4 (Expandir a Pesquisa)
mehta nerve » mehta nave (Expandir a Pesquisa), mehta nee (Expandir a Pesquisa), mehta neeraj (Expandir a Pesquisa)
nation fat » nation far (Expandir a Pesquisa), nation face (Expandir a Pesquisa), nation fall (Expandir a Pesquisa)
j present » 3 present (Expandir a Pesquisa), 1 present (Expandir a Pesquisa), 6 present (Expandir a Pesquisa)
car disc » agar disc (Expandir a Pesquisa)
k mehta » a mehta (Expandir a Pesquisa), _ mehta (Expandir a Pesquisa)
case di » case dti (Expandir a Pesquisa), case d (Expandir a Pesquisa), case de (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: (( _ crest derived car disc ) or ((( j present nation fat diet ) or ( k mehta nerve case di ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ crest derived car disc ) OR ((( j present nation fat diet ) OR ( k mehta nerve case di )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ crest derived car disc ) or ((( j present nation fat diet ) or ( k mehta nerve case di ))))*.