Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"cong tan trac snippets" » "cong tac trac snippets", "cong san trac snippets", "cong thanh trac snippets", "cong toan trac snippets", "cong tan tran snippets", "cong tap trac snippets", "cong tan trac slippers"
"dang va java snippets" » "dang van java snippets", "dang vat java snippets", "hang va java snippets", "dang java java snippets", "dang va java 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: (((("dang va java snippets") or ("cong tan trac snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang va java snippets") OR ("cong tan trac snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dang va java snippets ) or ( cong tan trac snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang va java snippets") or ("cong tan trac snippets"))) or ("locating bugs code snippets"))*.