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