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