Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan he noi snippets" » "dan he code snippets", "dan ve noi snippets", "dan de noi snippets", "dan ke noi snippets", "dan ha noi snippets", "dan he moi snippets", "dan ghep noi 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 he noi 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 he noi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan he noi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan he noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.