Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cua dong snippets" » "dan cua code snippets", "dan chua dong snippets", "dan cua cong snippets", "dan cua dang snippets", "dan ca dong snippets", "ban cua dong snippets", "dai cua dong 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 dong 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 dong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan cua dong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cua dong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.