Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cuoc ede snippets" » "doc cuoc ede snippets", "doi cua ede snippets", "dao cuoc ede snippets", "doi buoc de snippets", "doi toc ede 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: (((("doi cuoc ede snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi cuoc ede snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi cuoc ede snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi cuoc ede snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.