Perhaps you should try some spelling variations:
"cac ban hanh slippery" » "cac ban hang slippery", "cac dan hanh slippery", "cac van hanh slippery", "can ban hanh slippery", "cac ban hanh slippers"
"python using a snippets" » "python using a 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: (((("python using a snippets") or ("cac ban hanh slippery"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a snippets") OR ("cac ban hanh slippery"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( python using a snippets ) or ( cac ban hanh slippery ))) or ( locating bug code snippets ))*.