Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan van hue snippets" » "lan van code snippets", "luan van hue snippets", "lang van hue snippets", "tan van hue snippets", "lan van thue snippets", "lan van hoe snippets", "lan van huy snippets"
"dung java java snippets" » "dung va java snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung java java snippets") or ("lan van hue snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("lan van hue snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( lan van hue snippets ))) or ( locating bug core snippets ))*.