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