Perhaps you should try some spelling variations:
"vi thanh phan snippets" » "vi thanh pho snippets", "vi thanh san snippets", "vi thanh toan snippets", "thi thanh phan snippets", "gia thanh phan snippets", "tai thanh phan snippets", "vi thanh phan slippers"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets", "using raw java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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