Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat de dong snippets" » "mat den dong snippets", "mat di dong snippets", "mat de dang snippets", "vat de dong snippets", "dat de dong snippets", "hat de dong snippets"
"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 de dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat de dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat de dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat de dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.