Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"moi cong cau snippets" » "noi cong cau snippets", "voi cong cau snippets", "tai cong cau snippets", "moi cong cu snippets", "moi cong chuc snippets", "moi thong cau 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 (\"moi cong cau snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( moi cong cau snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("moi cong cau snippets"))) OR ("locating bugs code snippets"))*.