Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nghe co cua snippets" » "nghe co code snippets", "nghe che cua snippets", "nghe hoa cua snippets", "nghe noi cua snippets", "nghe con cua snippets", "nghe ca cua snippets", "nghe cong cua 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: (((("nghe co cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nghe co cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nghe co cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nghe co cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.