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