Perhaps you should try some spelling variations:
"trinh nhanh ha snippets" » "trinh thanh ha snippets", "trinh hanh ha snippets", "trinh nhan ha snippets", "trinh thanh hoa snippets", "trinh thanh hai snippets", "trinh khanh hoa snippets", "trinh nhanh ha slippers"
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung rate code snippets", "dung dat de snippets", "dung dat code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh nhanh ha snippets") or ("dung dat code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh nhanh ha snippets") OR ("dung dat code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh nhanh ha snippets ) or ( dung dat code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh nhanh ha snippets") or ("dung dat code snippets"))) or ("locating bug code snippets"))*.