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