Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan cam phe snippets" » "phan cac phe snippets", "phan cau phe snippets", "khoan cam phe snippets", "phan cam phu snippets", "phan ca phe snippets", "phan cam khe snippets"
"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 cam phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan cam phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan cam phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan cam phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.