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