Perhaps you should try some spelling variations:
"viet thong lam snippets" » "vien thong lam snippets", "viet huong lam snippets", "viet trung lam snippets", "viet thong nam snippets", "viet trong lam snippets", "viet thuong lan snippets", "viet thong lam 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: (((("viet thong lam snippets") or ("using raw java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("viet thong lam snippets") OR ("using raw java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( viet thong lam snippets ) or ( using raw java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("viet thong lam snippets") or ("using raw java snippets"))) or ("locating bug code snippets"))*.