Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi con chi snippets" » "noi cong chi snippets", "nuoi con chi snippets", "noi co chi snippets", "noi con chim snippets", "noi can chi 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: (((("noi con chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("noi con chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi con chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi con chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.