Talvez deva tentar algumas variações de ortografia:
comet disease » combat disease (Expandir a Pesquisa), covert disease (Expandir a Pesquisa), cmt disease (Expandir a Pesquisa)
disease newly » disease new (Expandir a Pesquisa), disease newer (Expandir a Pesquisa), disease news (Expandir a Pesquisa)
complex trait » complex traits (Expandir a Pesquisa)
company years » company year (Expandir a Pesquisa), company cars (Expandir a Pesquisa), comparing years (Expandir a Pesquisa)
nail company » rail company (Expandir a Pesquisa), oil company (Expandir a Pesquisa), bain company (Expandir a Pesquisa)
nar complex » par complex (Expandir a Pesquisa), ntr complex (Expandir a Pesquisa), far complex (Expandir a Pesquisa)
trait ngo » trait co (Expandir a Pesquisa)
l comet » l comer (Expandir a Pesquisa), gel comet (Expandir a Pesquisa), l collet (Expandir a Pesquisa)
_ nar » _ nad (Expandir a Pesquisa), _ nab (Expandir a Pesquisa), _ nac (Expandir a Pesquisa)
how » show (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 l comet disease newly ) or ((( _ nar complex trait ngo ) or ( a nail company years how ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l comet disease newly ) OR ((( _ nar complex trait ngo ) OR ( a nail company years how )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l comet disease newly ) or ((( _ nar complex trait ngo ) or ( a nail company years how ))))*.