Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"nang dong va slippers" » "nang song va slippers", "nang luong va slippers", "cong dong va slippers", "nang dung va slippers", "nang dong ha slippers", "nang dong va slippery", "nang dong va 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 (\"nang dong va slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( nang dong va slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("nang dong va slippers"))) OR ("locating bug code snippets"))*.