Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap hoc dung slippers" » "dap hoc ung slippers", "dap hoc dan slippers", "dap hoc cong slippers", "dai hoc dung slippers", "dan hoc dung slippers", "day hoc dung slippers", "dap hoc dung slippery", "dap hoc dung 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: (((("dap hoc dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dap hoc dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap hoc dung slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap hoc dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.