Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang loi cho snippets" » "dang loai cho snippets", "dang noi cho snippets", "hang loi cho snippets", "dang hoi cho snippets", "dang lai cho snippets", "dang moi cho 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: (((("dang loi cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang loi cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang loi cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang loi cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.