Perhaps you should try some spelling variations:
"sequential networks. historical studies" » "terrestrial networks. historical studies", "sequential networks. historical survey"
"sequence networks. historical studies" » "sequence networks. historical survey", "frequency networks. historical studies", "reference networks. historical studies", "service networks. historical studies"
"influence networks. historical studies" » "influence networks. historical survey", "inference networks. historical studies", "inference network. historical studies", "reference networks. historical studies"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sequence networks. historical studies") OR ("influence networks. historical studies"))) OR ("sequential networks. historical studies")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"sequence networks. historical studies\") OR (\"influence networks. historical studies\"))) or (\"sequential networks. historical studies\"))".
• Removing quotes may allow a broader search: (((( sequence networks. historical studies ) OR ( influence networks. historical studies ))) or ( sequential networks. historical studies )).
• Adding a wildcard symbol may retrieve word variants: (((("sequence networks. historical studies") OR ("influence networks. historical studies"))) or ("sequential networks. historical studies"))*.