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