Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"men phap coc snippets" » "mon phap coc snippets", "bien phap coc snippets", "hien phap coc snippets", "men phap hoc snippets", "men phap cac snippets", "men phap doc 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: (((("men phap coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("men phap coc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( men phap coc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("men phap coc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.