Talvez deva tentar algumas variações de ortografia:
trials comparing » trial comparing (Expandir a Pesquisa)
comparing phan » comparing plant (Expandir a Pesquisa), comparing phase (Expandir a Pesquisa), comparing plain (Expandir a Pesquisa)
compared can » compared a (Expandir a Pesquisa), compared law (Expandir a Pesquisa), companies can (Expandir a Pesquisa)
a compared » data compared (Expandir a Pesquisa)
nail bomb » oil bomb (Expandir a Pesquisa)
phan ngoc » pham ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa), ha ngoc (Expandir a Pesquisa)
can netw » can net (Expandir a Pesquisa), can newts (Expandir a Pesquisa), can now (Expandir a Pesquisa)
bomb can » bombi can (Expandir a Pesquisa), bomba con (Expandir a Pesquisa), bomb a (Expandir a Pesquisa)
3 trials » 3 trial (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j a compared can netw ) OR ((( a nail bomb can new ) OR ( 3 trials comparing phan ngoc ))))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j a compared can netw ) or ((( a nail bomb can new ) or ( 3 trials comparing phan ngoc ))))*.