Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi cong da snippets" » "doi cong code snippets", "doi song da snippets", "noi cong da snippets", "moi cong da snippets", "doi cong dan snippets", "doi cong dac snippets", "doi cong dau 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: (((("doi cong da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi cong da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doi cong da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi cong da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.