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