Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"che den dem snippets" » "chen den dem snippets", "chet den dem snippets", "che bien dem snippets", "che den diem snippets", "che den dien 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: (((("che den dem snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("che den dem snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( che den dem snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("che den dem snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.