Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap ung su slippers" » "dap dung su slippers", "dap rung su slippers", "dap ung xu slippers", "dap ung su slippery", "dap ung su grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dap ung su 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 ung su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap ung su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap ung su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.