Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung de ket slippers" » "dung he ket slippers", "dung dat ket slippers", "dung ke ket slippers", "dung de ket slippery", "dung de ket 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 de ket 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 de ket slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung de ket slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung de ket slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.