Perhaps you should try some spelling variations:
"cu phai cong snippets" » "cu phai code snippets", "cu phan cong snippets", "cu pham cong snippets", "cu thai cong snippets", "cu phap cong snippets", "vu phai cong snippets", "cuu phat 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 ("cu phai 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 ("cu phai cong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cu phai cong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cu phai cong snippets"))) or ("locating bug core snippets"))*.