Perhaps you should try some spelling variations:
"toc bat cong snippets" » "toc bat code snippets", "toc bat dong snippets", "toc ban cong snippets", "toc bot cong snippets", "toc ba cong snippets", "thuoc bat cong snippets", "duoc bat 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 ("toc bat 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 ("toc bat cong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( toc bat cong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("toc bat cong snippets"))) or ("locating bug core snippets"))*.