Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi duc dong snippets" » "thi duoc dong snippets", "thi duc dung snippets", "thi duc cong snippets", "thi cuc dong snippets", "thi dua dong snippets", "thi du dong 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: (((("thi duc dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi duc dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi duc dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi duc dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.