Perhaps you should try some spelling variations:
"python using java slippers" » "python using data slippers", "python using java slippery", "python using java grippers"
"pha tu lang snippets" » "pha cu lang snippets", "pha tu lanh snippets", "pha xu lang snippets", "phan tu lang snippets", "pham tu lang snippets", "phap tu lang 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha tu lang snippets") OR ("python using java slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( pha tu lang snippets ) or ( python using java slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("pha tu lang snippets") or ("python using java slippers"))) or ("locating bug code snippets"))*.