Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap tao khoi slippers" » "dap tao hoi slippers", "dap thao khoa slippers", "dap lao khoa slippers", "dao tao khoi slippers", "da tao khoi slippers", "dap tan khoi slippers", "dap tao khoi slippery", "dap tao khoi 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 tao khoi 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 tao khoi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap tao khoi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap tao khoi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.