Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc le toan snippets" » "thuc le code snippets", "thuc te toan snippets", "thuc ve toan snippets", "tuc le toan snippets", "thuc ke toan snippets", "thuc le doan snippets", "thuc le tuan 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: (((("thuc le toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc le toan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc le toan snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc le toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.