Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"nam trong ba slippers" » "nam trung ba slippers", "cay trong ba slippers", "nam trong ban slippers", "nam trong bau slippers", "nam trong ca slippers", "nam trong ba slippery", "nam trong ba 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java java snippets\") OR (\"nam trong ba slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( nam trong ba slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("nam trong ba slippers"))) OR ("locating bug code snippets"))*.