Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sach de chet snippets" » "cach de chet snippets", "sach dao chet snippets", "sach dat chet snippets", "sach de che snippets", "sach se chet snippets", "sach diem chet 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 de chet 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 de chet snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sach de chet snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach de chet snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.