Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code 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"
"van bui code snippets" » "van bug code snippets", "van bui cong snippets", "van bui 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 dat code snippets") or ("van bui code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dat code snippets") OR ("van bui code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung dat code snippets ) or ( van bui code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dat code snippets") or ("van bui code snippets"))) or ("locating bugs code snippets"))*.