Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat luat hoi snippets" » "dap luat hoi snippets", "dat luan hoi snippets", "dan luat hoi snippets", "dat luat moi snippets", "dat luat so snippets", "dat luat dai 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: (((("dat luat hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat luat hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat luat hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat luat hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.