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