Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi duc dan slippers" » "chi duoc dan slippers", "chi cuc dan slippers", "chu duc dan slippers", "chi duc tan slippers", "chi duc dai slippers", "chi duc dan slippery", "chi duc dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("chi duc dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi duc dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi duc dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi duc dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.