Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong phan di snippets" » "cong phan code snippets", "cong nhan di snippets", "cong khan di snippets", "chong phap di snippets", "cong phan dai snippets", "cong phan bi snippets", "cong phan do 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: (((("cong phan di snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong phan di snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong phan di snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong phan di snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.