Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung luat de snippets" » "dung luat code snippets", "dung luan de snippets", "dung quat de snippets", "dung cua de snippets", "dung luat ve snippets", "dung luat ke snippets", "dung luat du 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: (((("dung luat de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung luat de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung luat de snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung luat de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.