Talvez deva tentar algumas variações de ortografia:
oil competency » soul competency (Expandir a Pesquisa), iv competency (Expandir a Pesquisa), social competency (Expandir a Pesquisa)
complex causes » complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa)
basal complex » metal complex (Expandir a Pesquisa)
del homer » del homero (Expandir a Pesquisa), del comer (Expandir a Pesquisa), del hombre (Expandir a Pesquisa)
homer can » home can (Expandir a Pesquisa), omer can (Expandir a Pesquisa), homes can (Expandir a Pesquisa)
based no2 » based non (Expandir a Pesquisa), based noc (Expandir a Pesquisa), based nod (Expandir a Pesquisa)
3 basal » 13 basal (Expandir a Pesquisa), l3 basal (Expandir a Pesquisa), _ basal (Expandir a Pesquisa)
j del » y del (Expandir a Pesquisa), m del (Expandir a Pesquisa), _ del (Expandir a Pesquisa)
l oil » _ oil (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 del homer can new ) or ((( 3 basal complex causes non ) or ( l oil competency based no2 ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j del homer can new ) OR ((( 3 basal complex causes non ) OR ( l oil competency based no2 )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j del homer can new ) or ((( 3 basal complex causes non ) or ( l oil competency based no2 ))))*.