Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"gon thanh van snippets" » "ngon thanh van snippets", "son thanh van snippets", "lon thanh van snippets", "gon thanh san snippets", "gon thanh toan snippets", "gon thanh phan snippets", "gon thanh 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: (((("gon thanh van snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gon thanh van snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( gon thanh van snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.