Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nao hoi phan slippers" » "nao phoi phan slippers", "nao hoc phan slippers", "nao hoa phan slippers", "nam hoi phan slippers", "tao hoi phan slippers", "nao noi phan slippers", "nao hoi phan slippery", "nao hoi phan 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: (((("nao hoi 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: (((("nao hoi phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nao hoi phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nao hoi phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.