Perhaps you should try some spelling variations:
"cu cac tinh snippets" » "cu dac tinh snippets", "cu ha tinh snippets", "cu cuu tinh snippets", "cua cac tinh snippets", "cuu cac tinh snippets", "cu cao tinh snippets"
"python using a slippers" » "python using a slippery", "python using a 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 a slippers") or ("cu cac tinh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a slippers") OR ("cu cac tinh snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( python using a slippers ) or ( cu cac tinh snippets ))) or ( locating bug code snippets ))*.