Talvez deva tentar algumas variações de ortografia:
oil competency » soul competency (Expandir a Pesquisa), ai competency (Expandir a Pesquisa), iv competency (Expandir a Pesquisa)
complex causes » complex case (Expandir a Pesquisa), complex care (Expandir a Pesquisa)
basal complex » metal complex (Expandir a Pesquisa)
causes non » cause non (Expandir a Pesquisa)
del comes » del comer (Expandir a Pesquisa), model comes (Expandir a Pesquisa), del cometa (Expandir a Pesquisa)
comes dan » comer dan (Expandir a Pesquisa), comes can (Expandir a Pesquisa), comes hans (Expandir a Pesquisa)
based no2 » based non (Expandir a Pesquisa), based noc (Expandir a Pesquisa), based nod (Expandir a Pesquisa)
l3 basal » 3 basal (Expandir a Pesquisa), low basal (Expandir a Pesquisa), p53 basal (Expandir a Pesquisa)
dan new » dans new (Expandir a Pesquisa), can new (Expandir a Pesquisa), dan net (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: (( _ del comes dan new ) or ((( l3 basal complex causes non ) or ( l oil competency based no2 ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ del comes dan new ) OR ((( l3 basal complex causes non ) OR ( l oil competency based no2 )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ del comes dan new ) or ((( l3 basal complex causes non ) or ( l oil competency based no2 ))))*.