Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"nhan dat xa snippets" » "nhan dan xa snippets", "nhan vat xa snippets", "nhan dai xa snippets", "nhan dat va snippets", "nhan dat xi snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan dat xa snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( nhan dat xa snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nhan dat xa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.