Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nghe co do snippets" » "nghe co code snippets", "nghe che do snippets", "nghe hoa do snippets", "nghe noi do snippets", "nghe co dot snippets", "nghe co don snippets", "nghe co so snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("nghe co do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nghe co do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nghe co do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nghe co do snippets"))) or ("locating bug core snippets"))*.