Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dich ton da snippets" » "tich toan da snippets", "dich te da snippets", "dich hoc da snippets", "dich ton du snippets", "dich son da snippets", "dich ton va 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 ton da 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 ton da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dich ton da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dich ton da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.