Perhaps you should try some spelling variations:
"cung duoc dan snippets" » "trung duoc dan snippets", "cuu duoc dan snippets", "dong duoc dan snippets", "cung duc dan snippets", "cung duoc ban snippets", "cung duoc dai snippets", "cung duoc dan slippers"
"hang java java snippets" » "hang va java snippets", "hang java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("cung duoc dan snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung duoc dan snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung duoc dan snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung duoc dan snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.