Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat manh ho snippets" » "mai manh ho snippets", "van manh ho snippets", "mat ma ho snippets", "mat manh hon snippets", "mat minh hoa snippets", "mat danh hoa 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: (((("mat manh ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat manh ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat manh ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat manh ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.