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