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