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