Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mach xu cau snippets" » "mach xu code snippets", "cach xu cau snippets", "sach xu cau snippets", "mach cua cau snippets", "mach cu cau snippets", "mach su cau snippets", "mach tu cau snippets"
"python using java snippets" » "python using data 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 xu cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mach xu cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( mach xu cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mach xu cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.