Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan tu bai slippers" » "phan tu ban slippers", "phan tu bat slippers", "phan te bai slippers", "phan tu bai slippery", "phan tu bai 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 tu bai 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 tu bai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan tu bai slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan tu bai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.