Perhaps you should try some spelling variations:
"cong thanh ky snippets" » "dong thanh ky snippets", "cong trinh ky snippets", "cong tan ky snippets", "cong hanh ky snippets", "cong than ky snippets", "cong thanh tay snippets", "cong thanh ky slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("cong thanh ky snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong thanh ky snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong thanh ky snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong thanh ky snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.