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