Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"si dai trac slippers" » "si dai truc slippers", "si hai trac slippers", "si hoi trac slippers", "si dai trac slippery", "si dai trac grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: (((("si dai trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("si dai trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( si dai trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("si dai trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.