Perhaps you should try some spelling variations:
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets", "python using sat slippers"
"nha duc anh snippets" » "nhan duoc anh snippets", "nha nuoc anh snippets", "pham duc anh snippets", "nha duc anh 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.

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