Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phe nhan dot snippets" » "phe phan dot snippets", "nghe nhan dot snippets", "pham nhan dot snippets", "phe nhan dat snippets", "phe nhay dot snippets", "phe nhan dong 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: (((("phe nhan dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phe nhan dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phe nhan dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phe nhan dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.