Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong cua me snippets" » "cong cua code snippets", "cong cu me snippets", "dong cua me snippets", "huong cua me snippets", "cong cua mes snippets", "cong cha me snippets", "cong ca me 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 cua me 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 cua me snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong cua me snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong cua me snippets"))) or ("locating bug core snippets"))*.