Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using data code slippers" » "using java code slippers", "using sat code slippers", "missing data code slippers", "using rate code slippers"
"dung hoai dan snippets" » "dung hai dan snippets", "dang hoai dan snippets", "dung hoa dan snippets", "dung thoai dan snippets", "dung hoi dan 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 data code slippers") or ("dung hoai dan snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data code slippers") OR ("dung hoai dan snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using data code slippers ) or ( dung hoai dan snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using data code slippers") or ("dung hoai dan snippets"))) or ("locating bugs code snippets"))*.