Perhaps you should try some spelling variations:
"trung dai code snippets" » "truong dai code snippets", "truong dao code snippets", "trung tam code snippets", "trung dai de snippets", "trung dai cong snippets"
"dung java java snippets" » "dung va java snippets"
"locating bug core snippets" » "locating bug code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trung dai code snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trung dai code snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trung dai code snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trung dai code snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.