Perhaps you should try some spelling variations:
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung rate code snippets", "dung dat de snippets"
"locating bug core snippets" » "locating bug code snippets"
"using l code snippets" » "using lc code snippets", "using a code snippets", "using _ code snippets", "using lbm 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 l code snippets") or ("dung dat code snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using l code snippets") OR ("dung dat code snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using l code snippets ) or ( dung dat code snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using l code snippets") or ("dung dat code snippets"))) or ("locating bug core snippets"))*.