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