Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vat tan ca snippets" » "van tan ca snippets", "vat ran ca snippets", "tat tan ca snippets", "vat tan cua snippets", "vat tang ca snippets", "vat dan ca 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 tan 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 tan ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vat tan ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vat tan ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.