Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using data slippery" » "python using java slippery", "python using sat slippery", "python missing data slippery"
"bai tap tra snippets" » "bai tap trac snippets", "bai tap tranh snippets", "bai tap toan 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: (((("bai tap tra snippets") OR ("python using data slippery"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( bai tap tra snippets ) or ( python using data slippery ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("bai tap tra snippets") or ("python using data slippery"))) or ("locating bug code slippers"))*.