Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac ba hoan snippets" » "mac ba hoa snippets", "mac va hoan snippets", "mac van hoan snippets", "mac ca hoan snippets", "cac ba hoan 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 ba hoan 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 ba hoan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac ba hoan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac ba hoan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.