Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using lc code snippets" » "using c code snippets", "using l code snippets", "using low code snippets", "using lbm code snippets"
"dung chi cuc snippets" » "dung cho cuc snippets", "dung thi cuc snippets", "dung chien cuc 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 lc code snippets") or ("dung chi cuc snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using lc code snippets") OR ("dung chi cuc snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using lc code snippets ) or ( dung chi cuc snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using lc code snippets") or ("dung chi cuc snippets"))) or ("locating bugs code snippets"))*.