Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang va moi snippets" » "dang va code snippets", "dang van moi snippets", "dang vat moi snippets", "hang va moi snippets", "dang va mot snippets", "dang ve moi snippets", "dang va mo 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: (((("dang va moi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang va moi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang va moi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang va moi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.