Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thon chi lo snippets" » "ho chi lo snippets", "hop chi lo snippets", "toan chi lo snippets", "thon chi loc snippets", "thon chi o snippets", "thon chi mo 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: (((("thon chi lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thon chi lo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thon chi lo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thon chi lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.