Perhaps you should try some spelling variations:
"dung vung code snippets" » "dung ung code snippets", "dung dung code snippets", "dung hung code snippets", "dung vung co snippets", "dung vung code slippers"
"minh ky code snippets" » "kinh ky code snippets", "minh ly code snippets", "trinh ky code snippets", "minh ky 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: (((("minh ky code snippets") or ("dung vung code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("minh ky code snippets") OR ("dung vung code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh ky code snippets ) or ( dung vung code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh ky code snippets") or ("dung vung code snippets"))) or ("locating bug code snippets"))*.