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