Talvez deva tentar algumas variações de ortografia:
scholtz colin » scholes colin (Expandir a Pesquisa), schoultz carolin (Expandir a Pesquisa), schultz carolin (Expandir a Pesquisa)
complejo tran » complejo tres (Expandir a Pesquisa), complejo craneo (Expandir a Pesquisa), complejo termal (Expandir a Pesquisa)
el complejo » del complejo (Expandir a Pesquisa)
carlos joel » carlson joel (Expandir a Pesquisa), carlos jose (Expandir a Pesquisa), carlos joao (Expandir a Pesquisa)
sao carlos » joao carlos (Expandir a Pesquisa)
j scholtz » j schultz (Expandir a Pesquisa)
colin new » coli new (Expandir a Pesquisa), colic new (Expandir a Pesquisa), colon new (Expandir a Pesquisa)
tran ngo » tran ngoc (Expandir a Pesquisa), tran nga (Expandir a Pesquisa), tran nho (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
nacl sao » nacl salt (Expandir a Pesquisa), nacl nano (Expandir a Pesquisa), nacl naoh (Expandir a Pesquisa)
5 el » 5 yl (Expandir a Pesquisa), 5 e (Expandir a Pesquisa), 5 en (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 j scholtz colin new ) OR ((( 5 el complejo tran ngo ) OR ( 7.5 nacl sao carlos joel ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j j scholtz colin new ) OR ((( 5 el complejo tran ngo ) OR ( 7.5 nacl sao carlos joel ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j j scholtz colin new ) OR ((( 5 el complejo tran ngo ) OR ( 7.5 nacl sao carlos joel ))))*.