Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hang ha dan snippets" » "hang hoa dan snippets", "hang hai dan snippets", "hoang ha dan snippets", "hang hat dan snippets", "hang ha dang snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang ha dan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( hang ha dan snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hang ha dan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.