Talvez deva tentar algumas variações de ortografia:
compsany yeast » company year (Expandir a Pesquisa)
state complex » stable complex (Expandir a Pesquisa), state complexity (Expandir a Pesquisa), sulfate complex (Expandir a Pesquisa)
complex cao » complex can (Expandir a Pesquisa), complex ca (Expandir a Pesquisa), complex caf (Expandir a Pesquisa)
hemp seeds » hemp seed (Expandir a Pesquisa)
seeds new » needs new (Expandir a Pesquisa), breeds new (Expandir a Pesquisa), seeds n (Expandir a Pesquisa)
yeast new » east new (Expandir a Pesquisa), yeast n (Expandir a Pesquisa), yeast nad (Expandir a Pesquisa)
h3 state » 3 state (Expandir a Pesquisa), 23 state (Expandir a Pesquisa), 33 state (Expandir a Pesquisa)
cao ngoc » bao ngoc (Expandir a Pesquisa), can ngoc (Expandir a Pesquisa), van ngoc (Expandir a Pesquisa)
l hemp » l hema (Expandir a Pesquisa), l hempel (Expandir a Pesquisa)
nacl » natl (Expandir a Pesquisa), nac (Expandir a Pesquisa), nucl (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 hemp seeds new ) or ((( h3 state complex cao ngoc ) or ( 0.9 nacl compsany yeast new ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j l hemp seeds new ) OR ((( h3 state complex cao ngoc ) OR ( 0.9 nacl compsany yeast new )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j l hemp seeds new ) or ((( h3 state complex cao ngoc ) or ( 0.9 nacl compsany yeast new ))))*.