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