Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hay cac hoat snippets" » "hay cao hoat snippets", "hay cac hat snippets", "hay cac khoan snippets", "tay cac hoat snippets", "vay cac hoat snippets", "phan 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: (((("hay 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: (((("hay cac hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hay cac hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hay cac hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.