Perhaps you should try some spelling variations:
"phan te cong snippets" » "phan te code snippets", "phan tu cong snippets", "phan le cong snippets", "phan ve cong snippets", "phan tai cong snippets", "phan thi cong snippets", "phan thu 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 ("phan te 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 ("phan te cong snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phan te cong snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phan te cong snippets"))) or ("locating bug core snippets"))*.