Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung cu link slippers" » "dung cua link slippers", "dung co link slippers", "dung cho link slippers", "dung cu linh slippers", "dung cu link slippery", "dung cu link 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: (((("dung cu link slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cu link slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung cu link slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cu link slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.