Talvez deva tentar algumas variações de ortografia:
does developing » cues developing (Expandir a Pesquisa), eyes developing (Expandir a Pesquisa), siloes developing (Expandir a Pesquisa)
developing tree » developing green (Expandir a Pesquisa), developing type (Expandir a Pesquisa), developing time (Expandir a Pesquisa)
disease liver » disease like (Expandir a Pesquisa), disease linked (Expandir a Pesquisa), disease living (Expandir a Pesquisa)
drug disease » drug release (Expandir a Pesquisa)
liver thle2 » liver three (Expandir a Pesquisa)
drug noise » drug naive (Expandir a Pesquisa), drug nurse (Expandir a Pesquisa), during noise (Expandir a Pesquisa)
level ther » level theory (Expandir a Pesquisa), level rather (Expandir a Pesquisa), levels other (Expandir a Pesquisa)
drug does » drug doses (Expandir a Pesquisa), drugs does (Expandir a Pesquisa), drug dose (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 does developing tree ) or ((( drug disease liver thle2 ) or ( drug noise level ther ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( drug does developing tree ) OR ((( drug disease liver thle2 ) OR ( drug noise level ther )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( drug does developing tree ) or ((( drug disease liver thle2 ) or ( drug noise level ther ))))*.