Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong san can snippets" » "trong san code snippets", "trong cac can snippets", "cong san can snippets", "dong san can snippets", "trong san van snippets", "trong ban can snippets", "trong san chang snippets"
"dung java java snippets" » "dung va java snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trong san can snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong san can snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong san can snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong san can snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.