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