Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang duc cao snippets" » "dang duc code snippets", "dang quoc cao snippets", "dao duc cao snippets", "dang su cao snippets", "dang duc dao snippets", "dang doc cao snippets", "dang duc bao 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 duc cao 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 duc cao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang duc cao snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang duc cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.