Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"kim huong van snippets" » "kim dung van snippets", "kim nhung van snippets", "kim seong van snippets", "kim huong dan snippets", "kim duong van snippets", "kim hong van snippets", "kim huong van slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 java java snippets") or ("kim huong van snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("kim huong van snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( kim huong van snippets ))) or ( locating bug code snippets ))*.