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