Talvez deva tentar algumas variações de ortografia:
ballast company » ballet company (Expandir a Pesquisa), broadcast company (Expandir a Pesquisa)
complex lesions » complex regions (Expandir a Pesquisa), complex decisions (Expandir a Pesquisa), complex questions (Expandir a Pesquisa)
nare complex » snare complex (Expandir a Pesquisa), rare complex (Expandir a Pesquisa), care complex (Expandir a Pesquisa)
_ ballast » _ ballet (Expandir a Pesquisa)
van ngoc » tran ngoc (Expandir a Pesquisa), vu ngoc (Expandir a Pesquisa), bao ngoc (Expandir a Pesquisa)
fat mp » fat amp (Expandir a Pesquisa), fat mr (Expandir a Pesquisa), fat m2 (Expandir a Pesquisa)
mp van » m.p van (Expandir a Pesquisa), cp van (Expandir a Pesquisa), ap van (Expandir a Pesquisa)
j nare » _ nare (Expandir a Pesquisa), j narr (Expandir a Pesquisa), j naresh (Expandir a Pesquisa)
j fat » j fath (Expandir a Pesquisa), _ fat (Expandir a Pesquisa), a fat (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 fat mp van ngoc ) OR ((( j nare complex lesions new ) OR ( _ ballast company _ netw ))))~.
• "As palabras AND, OR e NOT podem gerar pesquisas incorrectas; tente utilizar aspas": "(( j fat mp van ngoc ) OR ((( j nare complex lesions new ) OR ( _ ballast company _ netw ))))".
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j fat mp van ngoc ) OR ((( j nare complex lesions new ) OR ( _ ballast company _ netw ))))*.