Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung vbug code snippets" » "dung vung code snippets", "dung bug code snippets", "dung vbug code slippers"
"pham van code snippets" » "pham van de snippets", "pham van hoe snippets", "pham van cong snippets", "pham van code slippers"

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: (((("dung vbug code snippets") or ("pham van code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung vbug code snippets") OR ("pham van code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung vbug code snippets ) or ( pham van code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung vbug code snippets") or ("pham van code snippets"))) or ("locating bugs code snippets"))*.