Perhaps you should try some spelling variations:
"dan bi cong snippets" » "dan bi code snippets", "dan bo cong snippets", "dan tai cong snippets", "dan thi cong snippets", "dan bui cong snippets", "dan ba cong snippets", "dan li 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 ("dan bi 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 ("dan bi cong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dan bi cong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dan bi cong snippets"))) or ("locating bug core snippets"))*.