Talvez deva tentar algumas variações de ortografia:
complex tissue » complex tissues (Expandir a Pesquisa), complex issues (Expandir a Pesquisa), complete issue (Expandir a Pesquisa)
onset complex » onset complexo (Expandir a Pesquisa), onset complete (Expandir a Pesquisa)
marco carlos » marcio carlos (Expandir a Pesquisa), mario carlos (Expandir a Pesquisa), marco carlo (Expandir a Pesquisa)
tissue ngoc » tissue non (Expandir a Pesquisa), tissue nor (Expandir a Pesquisa)
carlos mota » carlos motta (Expandir a Pesquisa), carlos mora (Expandir a Pesquisa), carlos moya (Expandir a Pesquisa)
nacl marco » cscl marco (Expandir a Pesquisa)
combs con » combs colin (Expandir a Pesquisa), combs john (Expandir a Pesquisa), combs cody (Expandir a Pesquisa)
7.5 nacl » 3.5 nacl (Expandir a Pesquisa), 0.9 nacl (Expandir a Pesquisa)
con net » con nee (Expandir a Pesquisa), non net (Expandir a Pesquisa), upon net (Expandir a Pesquisa)
5 onset » _ onset (Expandir a Pesquisa), 2 onset (Expandir a Pesquisa), 1 onset (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 _ combs con net ) or ((( 5 onset complex tissue ngoc ) or ( 7.5 nacl marco carlos mota ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j _ combs con net ) OR ((( 5 onset complex tissue ngoc ) OR ( 7.5 nacl marco carlos mota )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j _ combs con net ) or ((( 5 onset complex tissue ngoc ) or ( 7.5 nacl marco carlos mota ))))*.