Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac ke den snippets" » "tac ke den snippets", "mac le den snippets", "muc ke den snippets", "mac ke dan snippets", "mac ke don snippets", "mac se 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: (((("mac ke 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: (((("mac ke den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac ke den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac ke den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.