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