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