Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dap viet cac snippets" » "dap viet code snippets", "dao viet cac snippets", "da viet cac snippets", "dai viet cac snippets", "dap vien cac snippets", "dap viet ca snippets", "dap viet bac 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: (((("python using java snippets") or ("dap viet cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dap viet cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dap viet cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dap viet cac snippets"))) or ("locating bug core snippets"))*.