Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"viet hanh ky snippets" » "viet thanh ky snippets", "viet anh ky snippets", "viet han ky snippets", "viet hanh kem snippets", "viet hanh ky slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("viet hanh ky snippets") or ("using java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("viet hanh ky snippets") OR ("using java java snippets"))) OR ("locating bugs code snippets"))*.
• Removing quotes may allow a broader search: (((( viet hanh ky snippets ) or ( using java java snippets ))) or ( locating bugs code snippets ))*.