Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi da cach snippets" » "noi dan cach snippets", "noi va cach snippets", "noi ca cach snippets", "nuoi da cach snippets", "toi da cach 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: (((("noi da cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("noi da cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi da cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi da cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.