Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"
"dung tren va snippets" » "dung trong va snippets", "dung trung va snippets", "dung trien va snippets", "dung tren vai snippets", "dung tien va 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: "((((\"dung tren va snippets\") OR (\"using data java snippets\"))) OR (\"locating bug code slippers\"))~".
• Removing quotes may allow a broader search: (((( dung tren va snippets ) OR ( using data java snippets ))) OR ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung tren va snippets") OR ("using data java snippets"))) OR ("locating bug code slippers"))*.