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