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