Perhaps you should try some spelling variations:
sequence networks » frequency networks, sequential networks, influence networks
science networks » sciences network, science works, alliance networks
science network » sciences network, science work

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: ((((science networks) OR (science network))) OR (sequence networks)). historical survey.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((science networks) OR (science network))) or (sequence networks)). historical survey".
• Adding a wildcard symbol may retrieve word variants: ((((science networks) OR (science network))) or (sequence networks)). historical survey*.