Perhaps you should try some spelling variations:
"python using real snippets" » "python using metal snippets", "python using raw snippets", "python using real slippers"
"xa dung lan slippery" » "xa dung luan slippery", "xa dung land slippery", "xa dung lam slippery", "xay dung lan slippery", "xa dong lan slippery", "va dung lan slippery", "xa dung lan slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("xa dung lan slippery") or ("python using real snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xa dung lan slippery") OR ("python using real snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( xa dung lan slippery ) or ( python using real snippets ))) or ( locating bug code snippets ))*.