Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung sanh va slippers" » "dung san va slippers", "dung danh va slippers", "dung sach va slippers", "dung hanh va slippers", "dung sinh va slippers", "dung anh va slippers", "dung sanh va slippery", "dung sanh va 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: (((("dung sanh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung sanh va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung sanh va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung sanh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.