Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"achat so do snippets" » "achat su do snippets", "nhat so do snippets", "chat co do snippets", "achat so du snippets", "achat so dk 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: (((("achat so do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("achat so do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( achat so do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("achat so do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.