Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong cac toc snippets" » "cong cac code snippets", "cuong cac toc snippets", "cong tac toc snippets", "cong cau toc snippets", "cong cac toi snippets", "cong cac nuoc snippets", "cong cac thoi 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 ("cong cac toc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong cac toc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong cac toc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong cac toc snippets"))) or ("locating bug core snippets"))*.