Perhaps you should try some spelling variations:
"tin dung quan slippery" » "tin dung quang slippery", "tin dung luan slippery", "tin luong quan slippery", "tinh dung quan slippery", "tin dung quan slippers"
"locating bug code snippets" » "locatinhg bug code snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"
"python using a snippets" » "python using a slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tin dung quan slippery") or ("python using a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tin dung quan slippery") OR ("python using a snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tin dung quan slippery ) or ( python using a snippets ))) or ( locating bug code snippets ))*.