Perhaps you should try some spelling variations:
"trinh lua gao snippets" » "trinh luat gao snippets", "trinh luan gao snippets", "trinh cua gao snippets", "trinh lua dao snippets", "trinh luat giao snippets", "trinh luat bao snippets", "trinh lua gao slippers"
"dung va java snippets" » "dung java java snippets", "dung va java 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: (((("dung va java snippets") or ("trinh lua gao snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung va java snippets") OR ("trinh lua gao snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( dung va java snippets ) or ( trinh lua gao snippets ))) or ( locating bug code snippets ))*.