Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"vu cong dan snippets" » "vu cong san snippets", "vu cong tan snippets", "vu huong dan snippets", "va cong dan snippets", "tu cong dan snippets", "cua cong dan snippets", "vu cong dan slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("vu cong dan snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vu cong dan snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( vu cong dan snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))*.