Perhaps you should try some spelling variations:
"trong moi code snippets" » "trong doi code snippets", "trong mot code snippets", "trong thoi code snippets", "trong moi co snippets", "trong moi cong snippets", "trong moi con snippets", "trong moi code 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 ("trong moi code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using c code snippets") OR ("trong moi code snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using c code snippets ) or ( trong moi code snippets ))) or ( locating bug code snippets ))*.