Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sach doi te snippets" » "sach hoi te snippets", "sach moi te snippets", "sach dao te snippets", "sach doi tw snippets", "sach doi de snippets", "sach toi te 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 doi te 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 doi te snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sach doi te snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach doi te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.