Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac cac hoat snippets" » "mac cao hoat snippets", "mac cac hat snippets", "mac cac khoan snippets", "mac ca hoat snippets", "ma cac hoat snippets", "muc cac hoat 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: (((("mac cac hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mac cac hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac cac hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac cac hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.