Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cay cao toc snippets" » "chay cao toc snippets", "cay co toc snippets", "tay cao toc snippets", "cay cac toc snippets", "cay cao hoc snippets", "cay cao ngoc 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: (((("cay cao toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cay cao toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cay cao toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cay cao toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.