Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers"
"using c code snippets" » "using lc code snippets", "using a code snippets", "using _ code snippets", "using cfd code snippets"
"dung co dan snippets" » "dung cho dan snippets", "dung cong dan snippets", "dung cua dan snippets", "dung co ban snippets", "dung ca dan snippets", "dung cao dang snippets"

Try widening your search to All Fields.

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 co dan snippets"))) or ("locating bugs code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using c code snippets") OR ("dung co dan snippets"))) OR ("locating bugs code slippers")).
• Removing quotes may allow a broader search: (((( using c code snippets ) or ( dung co dan snippets ))) or ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("using c code snippets") or ("dung co dan snippets"))) or ("locating bugs code slippers"))*.