Talvez deva tentar algumas variações de ortografia:
cole clamp » coli clamp (Expandir a Pesquisa), cable clamp (Expandir a Pesquisa), cole clare (Expandir a Pesquisa)
clamp far » clamp ar (Expandir a Pesquisa), clamp a (Expandir a Pesquisa), clamp can (Expandir a Pesquisa)
paulo c.g » paulo c.p (Expandir a Pesquisa)
far near » farm near (Expandir a Pesquisa), ar near (Expandir a Pesquisa), sar near (Expandir a Pesquisa)
can ngoc » van ngoc (Expandir a Pesquisa), cao ngoc (Expandir a Pesquisa), tran ngoc (Expandir a Pesquisa)
j paula » j pakula (Expandir a Pesquisa), j panula (Expandir a Pesquisa), j paul (Expandir a Pesquisa)
c.a van » c.a vay (Expandir a Pesquisa)
van now » can now (Expandir a Pesquisa), van noy (Expandir a Pesquisa), van ngoc (Expandir a Pesquisa)
a paulo » a paul (Expandir a Pesquisa), a paula (Expandir a Pesquisa), a pauls (Expandir a Pesquisa)
c.g can » cdg can (Expandir a Pesquisa), chg can (Expandir a Pesquisa), cpg can (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j cole clamp far near ) OR ((( j paula c.a van now ) OR ( a paulo c.g can ngoc ))))~".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j cole clamp far near ) OR ((( j paula c.a van now ) OR ( a paulo c.g can ngoc ))))*.