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