也許你應該嘗試一些拼寫變化:
complex trial » complex atrial (擴展搜索), complex tibial (擴展搜索), complex tropical (擴展搜索)
campo anion » campo andion (擴展搜索), campo ancon (擴展搜索), campo antoni (擴展搜索)
met complex » yet complex (擴展搜索), set complex (擴展搜索), metal complex (擴展搜索)
carlos nada » carlos nadaf (擴展搜索), carlos nava (擴展搜索), carlos nara (擴展搜索)
kno carlos » cano carlos (擴展搜索), nino carlos (擴展搜索), pino carlos (擴展搜索)
anion ni2 » anion na (擴展搜索), anion n (擴展搜索), anion net (擴展搜索)
trial na » atrial na (擴展搜索), trial noa (擴展搜索), trial n (擴展搜索)
7.5 nacl » 3.5 nacl (擴展搜索), 0.9 nacl (擴展搜索)
nacl kno » nacl nano (擴展搜索), nacl en (擴展搜索), nacl kcl (擴展搜索)
j del » y del (擴展搜索), m del (擴展搜索), _ del (擴展搜索)
5 met » 5 meo (擴展搜索), 5 mev (擴展搜索), 5 mec (擴展搜索)

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 del campo anion ni2 ) or ((( 5 met complex trial na ) or ( 7.5 nacl kno carlos nada ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j del campo anion ni2 ) OR ((( 5 met complex trial na ) OR ( 7.5 nacl kno carlos nada )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j del campo anion ni2 ) or ((( 5 met complex trial na ) or ( 7.5 nacl kno carlos nada ))))*.