Talvez deva tentar algumas variações de ortografia:
from track » from trace (Expandir a Pesquisa), from tracer (Expandir a Pesquisa), from trans (Expandir a Pesquisa)
dna clamp » a clamp (Expandir a Pesquisa)
track ngo » track n (Expandir a Pesquisa), track new (Expandir a Pesquisa), track nmr (Expandir a Pesquisa)
clamp ar » clamp a (Expandir a Pesquisa), clamp _ (Expandir a Pesquisa), clamp m (Expandir a Pesquisa)
ar ngoc » bao ngoc (Expandir a Pesquisa), van ngoc (Expandir a Pesquisa), anh ngoc (Expandir a Pesquisa)
clamp j » clamp _ (Expandir a Pesquisa)
ed from » died from (Expandir a Pesquisa), ed frcem (Expandir a Pesquisa), ed frame (Expandir a Pesquisa)
j dna » _ dna (Expandir a Pesquisa), a dna (Expandir a Pesquisa), 1 dna (Expandir a Pesquisa)
j nay » j nagy (Expandir a Pesquisa)
_ nay » _ nayf (Expandir a Pesquisa), _ nad (Expandir a Pesquisa), _ nab (Expandir a Pesquisa)
j noh » _ noh (Expandir a Pesquisa)
j ed » j e (Expandir a Pesquisa), j d (Expandir a Pesquisa), j et (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 dna clamp ar ngoc ) or ((( ((j nay) OR (_ nay)) clamp j noh ) or ( j ed from track ngo ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j dna clamp ar ngoc ) OR ((( ((j nay) OR (_ nay)) clamp j noh ) OR ( j ed from track ngo )))).
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j dna clamp ar ngoc ) or ((( ((j nay) OR (_ nay)) clamp j noh ) or ( j ed from track ngo ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j dna clamp ar ngoc ) or ((( ((j nay) OR (_ nay)) clamp j noh ) or ( j ed from track ngo ))))*.