Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat dan ta slippers" » "hat dan ta slippers", "luat dan ta slippers", "mat bang ta slippers", "mat dan tay slippers", "mat dan tai slippers", "mat dan tra slippers", "mat dan ta slippery", "mat dan ta 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: (((("mat dan ta slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat dan ta slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat dan ta slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat dan ta slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.