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