Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap ro trong slippers" » "lap dot trong slippers", "lap mo trong slippers", "lap so trong slippers", "lap ro trong slippery", "lap ro trong 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: (((("lap ro trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap ro trong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap ro trong slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap ro trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.