Perhaps you should try some spelling variations:
"dung doi sinh slippers" » "dung hoi sinh slippers", "dung noi sinh slippers", "dung doi dinh slippers", "huong doi sinh slippers", "dung tai sinh slippers", "dung co sinh slippers", "dung doi sinh slippery", "dung doi sinh grippers"
"using a code snippets" » "using a core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code snippets"

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

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