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