Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac cua cha snippets" » "mach cua cha snippets", "mac ca cha snippets", "ma cua cha snippets", "mac cua chu snippets", "mac cua nha snippets", "mac chua chay 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 cua cha 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 cua cha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac cua cha snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac cua cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.