Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh phan mon snippets" » "trinh phan code snippets", "trinh han mon snippets", "trinh quan mon snippets", "thanh phan mon snippets", "trinh phan bon snippets", "trinh phan mo snippets", "trinh phan moi 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: (((("dung java java snippets") or ("trinh phan mon snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trinh phan mon snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trinh phan mon snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trinh phan mon snippets"))) or ("locating bug core snippets"))*.