Perhaps you should try some spelling variations:
"hoc trong code snippets" » "hoc trong cong snippets", "hoc trong co snippets", "hoc trong che snippets", "hoc thuong code snippets", "hoc tieng code snippets", "dot trong code snippets", "hoc trong code slippers"
"dung va code snippets" » "dung va 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: (((("hoc trong code snippets") or ("dung va code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc trong code snippets") OR ("dung va code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc trong code snippets ) or ( dung va code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc trong code snippets") or ("dung va code snippets"))) or ("locating bug code snippets"))*.