Perhaps you should try some spelling variations:
"dung hoi sinh snippets" » "dung hoa sinh snippets", "dung hoc sinh snippets", "dung hoi tinh snippets", "duong hoi sinh snippets", "dung hoai sinh snippets", "dung thoi sinh snippets", "dung hoi sinh slippers"
"using a code snippets" » "using a core snippets", "using a code slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "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 a code snippets") or ("dung hoi sinh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a code snippets") OR ("dung hoi sinh snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using a code snippets ) or ( dung hoi sinh snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a code snippets") or ("dung hoi sinh snippets"))) or ("locating bug code snippets"))*.