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