Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"van chuong va slippers" » "van phong va slippers", "van duong va slippers", "van hung va slippers", "van thuong va slippers", "van chong va slippers", "van huong va slippers", "van chuong va slippery", "van chuong 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 (\"van chuong va slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( van chuong va slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("van chuong va slippers"))) OR ("locating bug code snippets"))*.