Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac toc danh slippers" » "cac hoc danh slippers", "cac tac danh slippers", "cac quoc danh slippers", "cac toi danh slippers", "cac nuoc danh slippers", "cac thoi danh slippers", "cac toc danh slippery", "cac toc danh 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: (((("cac toc danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac toc danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac toc danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac toc danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.