Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van ha dan slippers" » "van hoa dan slippers", "van chat dan slippers", "van hanh dan slippers", "van hat dan slippers", "van ha dang slippers", "van ha dan slippery", "van ha dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("van ha dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van ha dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van ha dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van ha dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.