Perhaps you should try some spelling variations:
"manh toan va snippets" » "thanh toan va snippets", "anh tuan va snippets", "tinh toan va snippets", "manh doan va snippets", "manh tran van snippets", "manh toan ban snippets", "manh toan va 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: (((("manh toan va snippets") or ("using raw java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("manh toan va snippets") OR ("using raw java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( manh toan va snippets ) or ( using raw java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("manh toan va snippets") or ("using raw java snippets"))) or ("locating bug code snippets"))*.