Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap tang dan slippers" » "dam tang dan slippers", "dap tan dan slippers", "phap tang dan slippers", "dap tang van slippers", "dap tung dan slippers", "dap tang luan slippers", "dap tang dan slippery", "dap tang dan 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 tang dan 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 tang dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap tang dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap tang dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.