Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap xe danh slippers" » "dap le danh slippers", "dap te danh slippers", "dap xe dan slippers", "dap ve danh slippers", "rap xe danh slippers", "dap xe danh slippery", "dap xe danh 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 xe danh 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 xe danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap xe danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap xe danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.