Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sach xu cau snippets" » "sach xu code snippets", "sach xa cau snippets", "cach xu cau snippets", "mach xu cau snippets", "sach cu cau snippets", "sach su cau snippets", "sach 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: (((("sach 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: (((("sach xu cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sach xu cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach xu cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.