Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac su van slippers" » "mac tu van slippers", "mai su van slippers", "mau su van slippers", "mac vu van slippers", "mac su van slippery", "mac su van 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 su van 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 su van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac su van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac su van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.