Perhaps you should try some spelling variations:
silver spring » silver lining (Expand Search), silver split (Expand Search)
ieee computer » sites computer (Expand Search), science computer (Expand Search)
security apis » security risk (Expand Search), security a (Expand Search), security bugs (Expand Search)
security ips » security vs (Expand Search), security risk (Expand Search), security bugs (Expand Search)
spring md » spring _ (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: silver spring md : ieee computer ((security ips) OR (security apis)).,~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "silver spring md : ieee computer ((security ips) OR (security apis)).,".
• Adding a wildcard symbol may retrieve word variants: silver spring md : ieee computer ((security ips) OR (security apis)).,*.