Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat dung dat slippers" » "mat duong dat slippers", "mai dung dat slippers", "vat dung dat slippers", "mat dung va slippers", "mat dung tai slippers", "mat dung dat slippery", "mat dung dat 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 dung dat 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 dung dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat dung dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat dung dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.