Perhaps you should try some spelling variations:
"trong minh code snippets" » "truong minh code snippets", "trong kinh code snippets", "thong minh code snippets", "trong minh cong snippets", "trong minh de snippets", "trong minh code slippers"
"dung von code snippets" » "dong von code snippets", "dung cong code snippets", "dung va code snippets", "dung von cong snippets", "dung von code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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

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