Perhaps you should try some spelling variations:
"water science and technology summary" » "water science and technology support", "water scarce and technology summary", "cyber science and technology summary", "der science and technology summary"
"laser science and technology summary" » "laser science and technology support"

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: "((\"water science and technology summary\") OR (\"laser science and technology summary\"))*".
• Removing quotes may allow a broader search: (( water science and technology summary ) OR ( laser science and technology summary ))*.