Perhaps you should try some spelling variations:
"bui trong va snippets" » "bi trong va snippets", "bai trong va snippets", "tai trong va snippets", "bui trong van snippets", "bui trong ca snippets", "bui trong cac snippets", "bui trong va slippers"
"using low java snippets" » "using low java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: "((((\"bui trong va snippets\") OR (\"using low java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( bui trong va snippets ) OR ( using low java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("bui trong va snippets") OR ("using low java snippets"))) OR ("locating bug code snippets"))*.