Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"can trinh cai snippets" » "can trinh code snippets", "can tranh cai snippets", "dan trinh cai snippets", "van trinh cai snippets", "can trinh tai snippets", "can trinh cau snippets", "can trinh cac 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 ("can trinh cai snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("can trinh cai snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( can trinh cai snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("can trinh cai snippets"))) or ("locating bug core snippets"))*.