Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi san chi snippets" » "doi san code snippets", "doi sanh chi snippets", "di san chi snippets", "doi ban chi snippets", "doi van chi snippets", "doi luan chi snippets", "doi toan chi 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 ("doi san chi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doi san chi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doi san chi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doi san chi snippets"))) or ("locating bug core snippets"))*.