Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi tu che snippets" » "choi tu che snippets", "cai tu che snippets", "thi tu che snippets", "chi tu chu snippets", "chi tu chi snippets", "chi ty che 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: (((("chi tu che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi tu che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi tu che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi tu che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.