Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mach cao mo snippets" » "mac ca mo snippets", "sach cap mo snippets", "mach lac mo snippets", "mach tao mo snippets", "mach cay mo snippets", "mach cao do 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: (((("mach cao mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mach cao mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mach cao mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mach cao mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.