Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong le te snippets" » "cong le code snippets", "cuong le te snippets", "cong li te snippets", "hong le te snippets", "cong le tet snippets", "cong le ta snippets", "cong le le 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 le te 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 le te snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong le te snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong le te snippets"))) or ("locating bug core snippets"))*.