Talvez deva tentar algumas variações de ortografia:
nav1.6 complex » nsp16 complex (Expandir a Pesquisa), nac56 complex (Expandir a Pesquisa), prc1.6 complex (Expandir a Pesquisa)
gert compared » heart compared (Expandir a Pesquisa), agent compared (Expandir a Pesquisa), test compared (Expandir a Pesquisa)
company based » competency based (Expandir a Pesquisa)
compared can » compared case (Expandir a Pesquisa), compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa)
complex van » complex vapb (Expandir a Pesquisa), complex via (Expandir a Pesquisa), complex v (Expandir a Pesquisa)
oil company » oil companies (Expandir a Pesquisa)
can newts » can new (Expandir a Pesquisa), can newly (Expandir a Pesquisa)
based now » based snow (Expandir a Pesquisa), based non (Expandir a Pesquisa), based no2 (Expandir a Pesquisa)
5 nav1.6 » _ nav1.6 (Expandir a Pesquisa), _ nav1.7 (Expandir a Pesquisa), _ nav1.8 (Expandir a Pesquisa)
van ngoc » tran ngoc (Expandir a Pesquisa), vu ngoc (Expandir a Pesquisa), bao ngoc (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 gert compared can newts ) or ((( 5 nav1.6 complex van ngoc ) or ( _ oil company based now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j gert compared can newts ) OR ((( 5 nav1.6 complex van ngoc ) OR ( _ oil company based now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j gert compared can newts ) or ((( 5 nav1.6 complex van ngoc ) or ( _ oil company based now ))))*.