Talvez deva tentar algumas variações de ortografia:
methods compare » methods compared (Expandir a Pesquisa), methodes compares (Expandir a Pesquisa), method compared (Expandir a Pesquisa)
compare bich » compare bio (Expandir a Pesquisa), compare both (Expandir a Pesquisa), compare high (Expandir a Pesquisa)
tomes coli » tomes colin (Expandir a Pesquisa), holmes colin (Expandir a Pesquisa), gomes nicoli (Expandir a Pesquisa)
can carlos » cano carlos (Expandir a Pesquisa), chan carlos (Expandir a Pesquisa), san carlos (Expandir a Pesquisa)
carlos now » carlos noa (Expandir a Pesquisa), carlos noe (Expandir a Pesquisa), carlos novo (Expandir a Pesquisa)
5 methods » 5 methoxy (Expandir a Pesquisa)
3.5 nacl » 0.9 nacl (Expandir a Pesquisa)
nacl can » nacl nano (Expandir a Pesquisa), nacl cacl (Expandir a Pesquisa), nacl en (Expandir a Pesquisa)
l tomes » l tomas (Expandir a Pesquisa), 2 tomes (Expandir a Pesquisa), _ tomes (Expandir a Pesquisa)
ngoc » ngo (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 tomes coli new ) or ((( 5 methods compare bich ngoc ) or ( 3.5 nacl can carlos now ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l tomes coli new ) OR ((( 5 methods compare bich ngoc ) OR ( 3.5 nacl can carlos now )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l tomes coli new ) or ((( 5 methods compare bich ngoc ) or ( 3.5 nacl can carlos now ))))*.