Perhaps you should try some spelling variations:
"using real java snippets" » "using metal java snippets", "using raw java snippets", "using real java slippers"
"vi hanh va snippets" » "vi thanh va snippets", "va hanh va snippets", "ve hanh va snippets", "vi hang va snippets", "vi hanh vi snippets", "vi hanh va 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: (((("using real java snippets") or ("vi hanh va snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using real java snippets") OR ("vi hanh va snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using real java snippets ) or ( vi hanh va snippets ))) or ( locating bug code snippets ))*.