Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tot cham snippets" » "dong tot code snippets", "dong co cham snippets", "dong hoc cham snippets", "dong hoa cham snippets", "dong toc cham snippets", "dong thi cham snippets", "dong tu cham 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 ("dong tot cham snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dong tot cham snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dong tot cham snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dong tot cham snippets"))) or ("locating bug core snippets"))*.