Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dich che ho snippets" » "dich chi ho snippets", "dinh che ho snippets", "dich te ho snippets", "dich che do snippets", "dich he ho snippets", "dich che khoa 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: (((("dich che ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dich che ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dich che ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dich che ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.