Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"voi suc cac snippets" » "hoi suc cac snippets", "noi suc cac snippets", "voi luc cac snippets", "voi suc cap snippets", "voi tuc cac snippets", "voi duc cac 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: (((("voi suc cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("voi suc cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( voi suc cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("voi suc cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.