Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"nam trong ma slippers" » "nam trung ma slippers", "cay trong ma slippers", "nam trong mau slippers", "nam trong ca slippers", "nam trong va slippers", "nam trong ma slippery", "nam trong ma grippers"
"locating bug code snippets" » "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 ("nam trong ma slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("nam trong ma slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( nam trong ma slippers ))) or ( locating bug code snippets ))*.