Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac he duc slippers" » "cac le duc slippers", "cac ho duc slippers", "cac ve duc slippers", "cac he duc slippery", "cac he duc 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 he duc 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 he duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac he duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac he duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.