Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac tro mac slippers" » "cac tri mac slippers", "cac tao mach slippers", "cac thoi mac slippers", "cac tro mac slippery", "cac tro mac grippers"
"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: (((("cac tro mac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac tro mac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac tro mac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac tro mac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.