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", "influence networks. historical studies", "reference networks. historical studies"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"sequence networks. historical studies\") OR (\"sequential networks. historical studies\"))*".
• Removing quotes may allow a broader search: (( sequence networks. historical studies ) OR ( sequential networks. historical studies ))*.