Perhaps you should try some spelling variations:
"python using java slippers" » "python using data slippers", "python using java slippery"
"phan cau 5 grippers" » "phan dau 5 grippers", "phan cac 5 grippers", "phan tu 5 grippers", "phan cau _ grippers", "phan cap 5 grippers", "phan cau o 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: (((("python using java slippers") or ("phan cau 5 grippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java slippers") OR ("phan cau 5 grippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( python using java slippers ) or ( phan cau 5 grippers ))) or ( locating bug code snippets ))*.