Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc do long snippets" » "cuc do luong snippets", "cuc do hong snippets", "cuc do cong snippets", "cuc du long snippets", "muc do long snippets", "cuoc doi long 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 long 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 long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc do long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc do long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.