Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bai cao toc snippets" » "bao cao toc snippets", "bai ca toc snippets", "bac cao toc snippets", "bai cac toc snippets", "bai cao hoc snippets", "bai 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: (((("bai 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: (((("bai cao toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bai cao toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai cao toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.