Perhaps you should try some spelling variations:
"dung cac bieu snippets" » "luong cac bieu snippets", "dung cho bieu snippets", "dung tai bieu snippets", "dung cac kieu snippets", "dung cac bien snippets", "dung cac dieu snippets", "dung cac bieu slippers"
"using c code snippets" » "using lc code snippets", "using a code snippets", "using _ code snippets", "using cfd code snippets", "using c code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using c code snippets") or ("dung cac bieu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using c code snippets") OR ("dung cac bieu snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using c code snippets ) or ( dung cac bieu snippets ))) or ( locating bug code snippets ))*.