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