Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc do he snippets" » "cuc du he snippets", "muc do he snippets", "cuoc doi he snippets", "cuc do ke snippets", "cuc do le snippets", "cuc do ve 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: (((("cuc do he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuc do he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc do he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc do he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.