Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using cong chi snippets" » "using cong code snippets", "sinh cong chi snippets", "sang cong chi snippets", "song cong chi snippets", "using cong khi snippets", "using cong cho snippets", "using con 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 cong 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 cong chi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( using cong chi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("using cong chi snippets"))) or ("locating bug core snippets"))*.