Perhaps you should try some spelling variations:
"dung cac thi slippers" » "luong cac thi slippers", "dung cho thi slippers", "dung tai thi slippers", "dung cac thoi slippers", "dung cau thi slippers", "dung can thi slippers", "dung cac thi slippery", "dung cac thi grippers"
"using 3 code snippets" » "using 3d code snippets", "using a code snippets", "using _ code snippets", "using 3 core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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 3 code snippets") or ("dung cac thi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using 3 code snippets") OR ("dung cac thi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using 3 code snippets ) or ( dung cac thi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using 3 code snippets") or ("dung cac thi slippers"))) or ("locating bug code snippets"))*.