Perhaps you should try some spelling variations:
"python using data slippery" » "python using java slippery", "python using sat slippery", "python missing data slippery", "python using data slippers"
"pham voi _ snippets" » "pham vi _ snippets", "cham voi _ snippets", "pham doi _ snippets"
"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: (((("python using data slippery") or ("pham voi _ snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using data slippery") OR ("pham voi _ snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( python using data slippery ) or ( pham voi _ snippets ))) or ( locating bug code snippets ))*.