Perhaps you should try some spelling variations:
"hat te cong snippets" » "hat te code snippets", "hat tai cong snippets", "hat thi cong snippets", "hat thu cong snippets", "hat de cong snippets", "hat ke cong snippets", "hat le 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hat te cong snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hat te cong snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hat te cong snippets"))) or ("locating bug core snippets"))*.