Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan mon chu snippets" » "dap mon chu snippets", "dan dong chu snippets", "dong mon chu snippets", "dan mot chu snippets", "dan chon chu snippets", "dan con chua 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: (((("dan mon chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan mon chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan mon chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan mon chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.