Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"viet luat va snippets" » "hieu luat va snippets", "hien luat va snippets", "viet lao va snippets", "viet xuat va snippets", "viet luat ve snippets", "viet suat va snippets", "viet luat 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 java java snippets") or ("viet luat va snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("viet luat va snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( viet luat va snippets ))) or ( locating bug code snippets ))*.