Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi tu can snippets" » "noi tru can snippets", "loi tu can snippets", "hoi tu can snippets", "noi tu ban snippets", "noi tu cac snippets", "noi su can 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 tu can 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 tu can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi tu can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi tu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.