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