Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi va toc snippets" » "hoi va toc snippets", "thai va toc snippets", "tho va toc snippets", "thoi va doc snippets", "thoi va tac snippets", "thoi va ton 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: (((("thoi va 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: (((("thoi va toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi va toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi va toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.