Perhaps you should try some spelling variations:
"science networks. historical survey" » "science network. historical survey", "sequence networks. historical survey", "alliance networks. historical survey"
"sciences network. historical survey" » "services network. historical survey"
"science works. historical survey" » "science world. historical survey", "science parks. historical survey", "science workshop. historical survey"

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