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