Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan cua hon snippets" » "phan cua code snippets", "nhan cua hon snippets", "than cua hon snippets", "phat cua hon snippets", "phan cua hoi snippets", "phan cua hoc snippets", "phan ca hon 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: (((("phan cua hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan cua hon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan cua hon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan cua hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.