Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan che vi slippers" » "han che vi slippers", "phap che vi slippers", "phan thi vi slippers", "phan che va slippers", "phan che viet slippers", "phan che vi slippery", "phan che vi 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 vi 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 vi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan che vi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan che vi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.