Talvez deva tentar algumas variações de ortografia:
losses derived » glasses derived (Expandir a Pesquisa), doses derived (Expandir a Pesquisa), lobes derived (Expandir a Pesquisa)
derived ther » derived rather (Expandir a Pesquisa), derived three (Expandir a Pesquisa), derived thin (Expandir a Pesquisa)
level theory » legal theory (Expandir a Pesquisa), model theory (Expandir a Pesquisa), cell theory (Expandir a Pesquisa)
drug losses » drag losses (Expandir a Pesquisa), drug classes (Expandir a Pesquisa), drug houses (Expandir a Pesquisa)
doses level » does level (Expandir a Pesquisa), dose levels (Expandir a Pesquisa), bones level (Expandir a Pesquisa)
dose level » dose levels (Expandir a Pesquisa), noise level (Expandir a Pesquisa), dose live (Expandir a Pesquisa)
level ther » level rather (Expandir a Pesquisa), levels other (Expandir a Pesquisa), level three (Expandir a Pesquisa)
drug doses » drug disease (Expandir a Pesquisa)
drug dose » drug dosage (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: (( drug losses derived ther ) or ((( drug dose level ther ) or ( drug doses level theory ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( drug losses derived ther ) OR ((( drug dose level ther ) OR ( drug doses level theory )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( drug losses derived ther ) or ((( drug dose level ther ) or ( drug doses level theory ))))*.