Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"eui nam sach snippets" » "eui ngan sach snippets", "eui nam danh snippets", "eui nam sao snippets", "muoi nam sach snippets", "nuoi nam sach snippets", "eui nam sach slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("eui nam sach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("eui nam sach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( eui nam sach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("eui nam sach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.