Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trinh da code snippets" » "trinh dan code snippets", "trinh dao code snippets", "trinh do code snippets"
"dung cua core snippets" » "dung luan core snippets", "dung cho core snippets", "dung cua cong snippets", "dung cua co snippets", "dung cua che 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 da code snippets") or ("dung cua core snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh da code snippets") OR ("dung cua core snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trinh da code snippets ) or ( dung cua core snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh da code snippets") or ("dung cua core snippets"))) or ("locating bugs code snippets"))*.